Health

Healthy little brown bats in Mt. Aeolus cave in Vermont in 2012

The Surprising Link Between Bats Dying and Human Infant Mortality

A new study finds that when bats in U.S. counties were decimated by the deadly white-nose syndrome, human deaths followed closely behind

Phoenix, Arizona, has experienced a record 100 days in a row over 100 degrees Fahrenheit as of Tuesday. Forecasters say no relief is in sight.

Phoenix Shatters Heat Record With 100 Consecutive Days Above 100 Degrees

Forecasts show no relief from the extreme heat over the next few weeks, which promises to extend the streak far beyond the previous high of 76 days set in 1993

Robotic kitchens aren’t on homemakers’ must-have lists yet, but they are starting to gain traction in restaurants.

Robots Are Coming to the Kitchen. What Does This Mean for Everyday Life?

Can automated restaurants still be community and cultural spaces, or will they become feeding stations for humans? These and other questions loom as new food tech reaches the market

Health officials say there is an elevated risk for Eastern equine encephalitis infections in New England this year. Wearing insect repellant, covering skin outdoors and staying indoors between dusk and dawn can help prevent infection.

New Hampshire Resident Dies From Rare but Serious Mosquito-Borne Illness

It's one of four cases of Eastern equine encephalitis reported in the U.S. so far this year—and the state's first since 2014

Kids cool down at an animal-themed splash pad at Zoo Miami. Mist stations also help visitors avoid overheating on sweltering days.

In Miami, the Nation’s First Chief Heat Officer Charts a Course for Surviving on a Warming Planet

By building a broad coalition of partners across the political spectrum, the Florida metropolis is doing all that it can to keep the city cool

The Polaris Dawn crew at the Kennedy Space Center, from left to right: Anna Menon, Scott Poteet, Jared Isaacman and Sarah Gillis.

Groundbreaking Mission Attempting the First Private Astronaut Spacewalk Will Target Tuesday Launch

Polaris Dawn is set to be the farthest humans have traveled from Earth since the Apollo program and will test new technology in a "radiation belt" surrounding our planet

Viruses known known as bacteriophages, or “bacteria eaters” in Greek, occupy the gut.

Inside the Hidden Kingdom of Viruses in Your Gut

Human innards are teeming with viruses that infect bacteria. Here's what scientists are learning about them

The new research tested the drug liraglutide, marketed as the diabetes treatment Victoza. Liraglutide and the active substance used in the weight-loss treatment Wegovy are both GLP-1 agonists, used to lower the risk for heart disease, stroke and kidney disease.

Weight Loss and Diabetes Drug Could Slow Alzheimer's Progression, Preliminary Study Suggests

In a year-long trial, people who received a daily injection of liraglutide showed an 18 percent lower cognitive decline than people who received a placebo

A colorized transmission electron micrograph of monkeypox virus particles. There have been 15,600 mpox cases and 537 deaths reported in the Democratic Republic of the Congo in 2024 so far.

WHO Declares Mpox Global Health Emergency. Here's What to Know

A new virus strain has been spreading primarily the Democratic Republic of the Congo, as well as nearby countries that had previously not reported mpox cases

The findings build on research from last year, which found that people with higher levels of the sweetener in their blood were at a greater risk of heart attacks and strokes.

Common Artificial Sweetener Linked to Increased Heart Attack Risk in Small Study

Healthy people who consumed 30 grams of the sweetener erythritol had an increased risk of blood clot formation, while people who consumed the same amount of glucose did not

Researchers have been looking into whether psychedelics could be used to treat PTSD. Currently, only therapy and two antidepressant medications are approved to treat the condition.

MDMA Treatment for PTSD Fails to Secure Federal Approval

One day after the FDA declined to approve the psychedelic for medical use, a journal retracted three studies of MDMA-assisted therapy due to unethical conduct by researchers

DCPA is used on crops such as broccoli, Brussels sprouts, cabbage and onions.

'Dangerous' Pesticide That Could Harm Fetuses Is Pulled From the Market in Historic Move by EPA

Often used to kill weeds around crops, DCPA poses a health risk to the unborn babies of pregnant farmworkers, according to the agency

Microwaves need to be cleaned regularly, just like other kitchen surfaces.

Your Microwave Is Teeming With Bacteria, Study Suggests

Researchers found thriving communities of microbes in microwave ovens used in home kitchens, shared spaces and laboratories

Vultures clean up carcasses quickly, preventing bacteria and pathogens from proliferating. 

When Vultures Nearly Disappeared in India, Half a Million People Died, Too, Study Finds

By being nature's clean-up crew, the often maligned birds help prevent the spread of diseases, according to a new study

A jar containing Ascaris, a parasitic worm that affects over one billion people worldwide

Parasites Are Everywhere. Why Do So Few Researchers Study Them?

Aging parasitologists are working hard to inspire more students to enter the field

In the future, blood tests could aid in shortening wait times for people seeking care for cognitive symptoms.

Alzheimer's Blood Test Outperforms Standard Diagnostics in New Study

The blood test accurately diagnosed Alzheimer's around 90 percent of the time, compared to 73 percent for specialists and 61 percent for primary care physicians

A cyclist in Uttenweiler, Germany, rides toward the rising sun on July 21, 2024, which briefly held the title of the hottest day on record, until it was broken again one day later.

Earth Reached Its Hottest Day on Record Twice in a Row This Week

The global average surface temperature soared to 17.15 degrees Celsius on Monday, or 62.87 degrees Fahrenheit, breaking a short-lived record set on Sunday

Researchers experimented with venom from red spitting cobras (pictured here), as well as black-necked spitting cobras.

Common Blood Thinners Could Combat Snakebites, Preventing Tissue Damage and Amputations, Study Finds

An estimated 400,000 people per year are permanently disabled because of snake venom, which can cause lesions and necrosis at the bite site

A heat map of brain activity shows stable patterns before and after taking psilocybin in blue and green, while temporary changes are shown in red, orange and yellow.

See How the Brain Responds to Psychedelic 'Magic Mushrooms'

A new study mapped large, temporary changes in brain areas related to introspection and one's sense of self, after participants took a dose of the drug psilocybin

A light painting made in Delhi, India, in December 2016 shows high air pollution levels a month after an extreme air quality event.

These Alluring Images Capture the Threats of Air Pollution Around the World

Researchers combined long-exposure photography with pollution sensor data to create representations of pollution in India, the United Kingdom and Ethiopia

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