Are We Loving Our Pets to Death?
Pet owners are treating their animal charges ever more like humans. But that isn’t good for pets, or for us, many experts argue.
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![The proliferation of dog strollers is one sign of a trend in which pets’ lives have become constrained and dependent on humans.](https://static01.nyt.com/images/2024/06/14/multimedia/30SP-SCIPET-PETPARADOX-02-zbkt/00SP-SCIPET-PETPARADOX-02-zbkt-videoLarge.jpg?auto=webp)
Pet owners are treating their animal charges ever more like humans. But that isn’t good for pets, or for us, many experts argue.
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Cats are more social than they are often given credit for. Can you help yours access its inner dog?
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Researchers discovered painted ladies on a South American beach and then built a case that they started their journey in Europe or Africa.
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The Chang’e-6 mission’s sample, which might hold clues about the origins of the moon and Earth, is the latest achievement of China’s lunar exploration program.
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He Monitors Solar Flares. Here’s What Keeps Him Up at Night.
Mike Bettwy, a government meteorologist who focuses on potential threats from space weather, says that we are more prepared than ever — and that forecasting is only getting better.
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How Flounder Wound Up With an Epic Side-Eye
Flatfish offer an evolutionary puzzle: How did one eye gradually migrate to the other side?
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The ‘Superhero’ Pets Who Donate Their Blood
Transfusions have become an important part of veterinary medicine, but cat and dog blood is not always easy to come by.
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Ancient Shipwreck Preserves a Deep Bronze Age Time Capsule
About a mile beneath the sea, the ship suggests that trade in the eastern Mediterranean Sea traveled much farther from the safety of land.
By Franz Lidz and
An Odd Rock in a Box Gets Linked to a Shooting Star That Fell 54 Years Ago
An Austrian forest ranger picked up the rock in 1976. Decades later, scientists discovered the object’s origin story while digging through old photos.
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Their Job Is to Help You Grieve Your Pet
Though still rare, social workers in animal hospitals are growing in their ranks.
By Katie Thomas and
The ‘Superhero’ Pets Who Donate Their Blood
Transfusions have become an important part of veterinary medicine, but cat and dog blood is not always easy to come by.
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Why You’re Paying Your Veterinarian So Much
People have grown more attached to their pets — and more willing to spend money on them — turning animal medicine into a high-tech industry worth billions.
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Are We Loving Our Pets to Death?
Pet owners are treating their animal charges ever more like humans. But that isn’t good for pets, or for us, many experts argue.
By
Videos Show That Leeches Can Jump in Pursuit of Blood
There has long been anecdotal evidence of the wormy creatures taking to the air, but videos recorded in Madagascar at last prove the animals’ acrobatics.
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Lokiceratops, a Horned Dinosaur, May Be a New Species
Researchers analyzed a skull found in Montana of a plant-eating member of the ceratops family, finding distinct traits.
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Why a 3-Legged Lion and His Brother Swam Across a Crocodile-Filled River
Researchers say the nearly mile-long swim was the longest by big cats ever recorded.
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A Big Whack That Made the Moon May Have Also Created Continents That Move
Computer simulations suggest that a collision with another planetary object early in Earth’s history may have provided the heat to set off plate tectonics.
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Every Elephant Has Its Own Name, Study Suggests
An analysis of elephant calls using an artificial intelligence tool suggests that the animals may use and respond to individualized rumbles.
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How Flounder Wound Up With an Epic Side-Eye
Flatfish offer an evolutionary puzzle: How did one eye gradually migrate to the other side?
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A group of neuroscientists argue that our words are primarily for communicating, not for reasoning.
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Was This Sea Creature Our Ancestor? Scientists Turn a Famous Fossil on Its Head.
Researchers have long assumed that a tube in the famous Pikaia fossil ran along the animal’s back. But a new study turned the fossil upside down.
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Scientists Find the Largest Known Genome Inside a Small Plant
A fern from a Pacific island carries 50 times as much DNA as humans do.
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Scientists Calculated the Energy Needed to Carry a Baby. Shocker: It’s a Lot.
In humans, the energetic cost of pregnancy is about 50,000 dietary calories — far higher than previously believed, a new study found.
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Three Ideas to Beat the Heat, and the People Who Made Them Happen
As temperatures soar around the world, practical experiments are emerging to protect people.
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Extreme Wildfires Have Doubled in 2 Decades, Study Finds
In a changing climate, extreme wildfire events are becoming far more common and more intense, according to a new analysis.
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A Global Push Fixed the Ozone Hole. Satellites Could Threaten It.
A sharp increase in hardware orbiting Earth could mean more harmful metals lingering in the atmosphere, according to a new study.
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Hawaii Settles With Young Plaintiffs in Climate Case
The state agreed to take steps to cut greenhouse gas emissions from transportation. It’s the latest of several victories for youth-led climate lawsuits.
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As Solar Power Surges, U.S. Wind Is in Trouble
A 2022 climate law was expected to set off a boom in renewable energy. So far, that’s only come partly true.
By Brad Plumer and
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Newly released emails from an influential group issuing transgender medical guidelines indicate that U.S. health officials lobbied to remove age minimums for surgery in minors because of concerns over political fallout.
By Azeen Ghorayshi
Public employees in West Virginia who took the drugs lost weight and were healthier, and some are despondent that the state is canceling a program to help pay for them.
By Oliver Whang
The New York Times and KFF Health News are looking into a dreaded “adulting” milestone: finding your own medical insurance at 26.
By Elisabeth Rosenthal
Dr. Vivek Murthy is calling for a multipronged effort to reduce gun deaths, modeled on campaigns against smoking and traffic fatalities.
By Ellen Barry
Earth’s crust teems with subterranean life that we are only now beginning to understand.
By Ferris Jabr
Astronomers have found the earliest and most distant galaxy yet.
By Dennis Overbye
An injection given just twice a year could herald a breakthrough in protecting the population that has the highest infection rates.
By Stephanie Nolen
In heat waves, chemicals like formaldehyde and ozone can form more readily in the air, according to researchers driving mobile labs in New York City this week.
By Hiroko Tabuchi
By studying bees and their honey near decomposing human tissue, researchers at George Mason University hope to give crime scene investigators a new tool for finding the hidden dead.
By Christine Hauser
People all over the world are facing severe heat, floods and fire, aggravated by the use of fossil fuels. The year isn’t halfway done.
By Somini Sengupta
Pharmacy benefit managers are driving up drug costs for millions of people, employers and the government.
By Rebecca Robbins and Reed Abelson
Here’s what to know about your pharmacy benefit manager and how to find out if you are being overcharged for medications.
By Reed Abelson and Rebecca Robbins
Dr. Hans Klingemann, pioneering immunotherapy scientist, has studied whether the innovative treatment could save his two pets.
By Matt Richtel
They’ll be replaced in North America with paper packing, eliminating some 15 billion pillows a year. Plastic film is a major pollutant.
By Hiroko Tabuchi
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Macaques, reeling from a hurricane, learned by necessity to get along, a study found. It’s one of the first to suggest that animals can adapt to environmental upheaval with social changes.
By Rachel Nuwer
Agricultural insecticides were a key factor, according to a study focused on the Midwest, though researchers emphasized the importance of climate change and habitat loss.
By Catrin Einhorn
The founder of the renowned Woods Hole Research Center in Massachusetts, he also helped shape U.S. policies on controlling toxic substances like DDT.
By Keith Schneider
An amateur brewer in Utah gathered rare figs and a strain of yeast from 850 B.C. to make a sour, fruity concoction inspired by ancient Egyptian recipes.
By Alexander Nazaryan
About a mile beneath the sea, the ship suggests that trade in the eastern Mediterranean Sea traveled much farther from the safety of land.
By Franz Lidz and Kobi Wolf
A pair of whales were extricated from the besieged city of Kharkiv and taken to an aquarium in Spain with help from experts around the world.
By Marc Santora and Emily Anthes
We have Earth’s off-kilter tilt to thank for the summer solstice, as well as the different seasons.
By Katrina Miller
Some scientists who study youth mental health say the evidence does not support the notion that social media is harmful per se.
By Ellen Barry
The shortage highlights a widening gulf in the standard of care for people with diabetes, most of whom live in low-income countries.
By Stephanie Nolen
A year after the first deaths of divers who ventured into the ocean’s sunless depths, an industry wrestles with new challenges for piloted submersibles and robotic explorers.
By William J. Broad
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A mass of birds died in Chicago in October after striking one building, adding to the push for more protections in one of the most dangerous cities for avian migration.
By Amanda Holpuch
“Obesity first” doctors say they start with one medication, to treat obesity, and often find other chronic diseases, like rheumatoid arthritis, simply vanish.
By Gina Kolata
The labor and environmental groups are pushing the change so relief funds can be used in more situations.
By Manuela Andreoni
While trying to save large amphibians native to Japan, herpetologists in the country unexpectedly found a way to potentially save an even bigger species in China.
By Rachel Nuwer and Chang W. Lee
A few “reasonable precautions” can help people keep their pets safe from the H5N1 virus, experts say.
By Emily Anthes
In high-tech labs, workers are generating data to train A.I. algorithms to design better medicine, faster. But the transformation is just getting underway.
By Steve Lohr and Spencer Lowell
Don’t get sick this season.
By Kristen Miglore
There is no guarantee that a person-to-person virus would be benign, scientists say, and vaccines and treatments at hand may not be sufficient.
By Apoorva Mandavilli
Dr. Vivek Murthy said he would urge Congress to require a warning that social media use can harm teenagers’ mental health.
By Ellen Barry and Cecilia Kang
Methods such as hormonal implants and injections are reaching remote areas, providing more discretion and autonomy.
By Stephanie Nolen and Natalija Gormalova
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Many pregnant women who struggle with drugs put off prenatal care, feeling ashamed and judged. But as fatal overdoses rise, some clinics see pregnancy as an ideal time to help them confront addiction.
By Jan Hoffman and Ilana Panich-Linsman
The farthest man-made object in space had been feared lost forever after a computer problem in November effectively rendered the 46-year-old probe useless.
By Orlando Mayorquín
A new state law will permit surgeons to perform cesarean deliveries in “advanced birth centers,” despite the risk of complications.
By Roni Caryn Rabin
He helped send the twin spacecraft on their way in 1977. Decades and billions of miles later, they are still probing — “Earth’s ambassadors to the stars,” as he put it.
By Sam Roberts
Firearms often are not stored safely in U.S. homes, a federal survey found. At the same time, gun-related suicides and injuries to children are on the rise.
By Teddy Rosenbluth
Ernest Shackleton was sailing for Antarctica on the ship, called the Quest, when he died in 1922. Researchers exulted over the discovery of its wreckage, 62 years after it sank in the Labrador Sea.
By Hank Sanders
Days after light shows filled Earth’s skies with wonder, the red planet was hit by another powerful outburst of the sun.
By Robin George Andrews
One group in Hudson Bay might have roughly a decade left because sea ice is becoming too thin to support them as they hunt, according to new research.
By Austyn Gaffney
Un análisis de las vocalizaciones de los elefantes mediante una herramienta de inteligencia artificial sugiere que pueden utilizar y responder a retumbos individualizados.
By Kate Golembiewski
The Japanese biochemist found in the 1970s that cholesterol-lowering drugs lowered the level of LDL, or “bad” cholesterol, in the blood.
By Hisako Ueno and Mike Ives
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Thousand-year-old DNA from Chichén Itzá offers eye-opening details of the religious rituals of ancient Maya.
By Freda Kreier
The government will look at ways to extend the shelf life of foods and to create more composting and other facilities, as well as urge companies to donate more food.
By Somini Sengupta
An extensive examination of medical data gathered from the private Inspiration4 mission in 2021 revealed temporary cognitive declines and genetic changes in the crew.
By Kenneth Chang
A rare supercentenarian, he remained remarkably lucid after 11 decades, even maintaining a blog. His brain has been donated for research on what’s known as super-aging.
By Alex Williams
“Are you sitting down?” Vermont’s state botanist asked a fellow plant expert after spotting false mermaid-weed last month.
By Jenna Russell
Work is starting in Wyoming coal country on a new type of reactor. Its main backer, Bill Gates, says he’s in it for the emissions-free electricity.
By Brad Plumer and Benjamin Rasmussen
For years, mycologists and hobbyists alike have been using DNA sequencing on foraged fungi.
By Rachel Bujalski and Veronique Greenwood
Collecting wild mushrooms, berries and other foods from public forests and parks has become so popular that state and federal agencies are imposing more restrictions.
By Jim Robbins
Industry groups said the E.P.A. had exceeded its authority in requiring the drinking-water cleanup. The chemicals, known as PFAS, are linked to cancer and health risks.
By Hiroko Tabuchi
The modest benefits of the treatment, donanemab, made by Eli Lilly, outweigh the risks, the panel concluded unanimously.
By Gina Kolata and Pam Belluck
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Agents from various federal agencies will focus on unauthorized candy-flavored and nicotine-laden vapes that have flooded the U.S. market from overseas.
By Christina Jewett
The federal team investigating the Titan disaster found that a detailed recounting of the craft’s descent was “made up.”
By William J. Broad
Arguments, verbal abuse and aggression are not unusual in elder care settings. Better staffing and training can ease the tensions, experts say.
By Paula Span
During the 1968 Apollo 8 mission, his color photograph of an emerging Earth, known as “Earthrise,” became an icon and driving force for the environmental movement.
By Richard Goldstein
The American Cancer Society hopes to enroll 100,000 women and follow them for three decades to discover what’s causing higher case and death rates.
By Roni Caryn Rabin
Two NASA astronauts, Butch Wilmore and Suni Williams, opened the hatch of the spacecraft and boarded the outpost in orbit.
By Kenneth Chang
Greek soldiers recreated ancient life conditions in a study to determine if the Dendra panoply, armor used by the Mycenaeans some 3,500 years ago, could stand up to combat. Study authors found it did.
By Amanda Holpuch
The company achieved a key set of ambitious goals on the fourth test flight of a vehicle that is central to Elon Musk’s vision of sending people to Mars.
By Kenneth Chang
After years of political consensus on the transition to cleaner energy, a ‘greenlash’ began bubbling up as prices rose and right-wing candidates gained ground.
By Somini Sengupta
They build extensive burrow networks and don’t seem to mind when other woodland creatures use them as flameproof bunkers.
By Darren Incorvaia
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Officials in Oregon say they need to cut trees, including some healthy ones. The reaction shows how complex land management has become as forest health declines.
By Anna Kramer
The panel endorsed targeting a variant of the coronavirus that is now receding, though some officials suggested aiming at newer versions of the virus that have emerged in recent weeks.
By Noah Weiland and Christina Jewett
The launch marks a long-delayed win for the aerospace giant, and the next step in NASA’s reliance on the private sector for its human spaceflight program.
By Kenneth Chang
Huge die-offs of elephant seals occurred after the virus gained nearly 20 troublesome new mutations, scientists found.
By Apoorva Mandavilli
The National Academies said the condition could involve up to 200 symptoms, make it difficult for people to work and last for months or years.
By Pam Belluck
His comments came as the world body’s weather agency said it expected Earth to soon surpass the record high temperatures experienced in 2023.
By Raymond Zhong
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