Health

The latest news in medicine and wellness: From findings on heart disease, to facts about fitness, to breakthroughs on COVID-19.

Latest in Health

An unrecognizable person doing full-body red light therapy (RLT) in a dark room surrounded by LED.
Health

Do infrared saunas work? What the science says. 

By Sarah Lindenfeld Hall

the color spectrum
Health

Five people view a never-before-seen color called ‘olo’

By Lauren Leffer

We're Safety Now Haven't We album art featuring animals in photoshopped helmets and on smoke detectors
Technology

PSA: US government’s dance album about helmets and smoke alarms is a banger

By Andrew Paul

Neurons and their branch extensions known as dendrites are featured within a mouse’s cerebral cortex.
Science

Scientists watch how mice learn, one synapse at a time

By Tom Hawking, Laura Baisas

An illustration of what the aurora might have looked like during a polar reversal about 41,000 years ago. The green glow of an aurora is much further south than we see it today.
Science

Sunscreen may have kept ancient humans alive during a polar reversal

By Laura Baisas

The best portable saunas lined up in a row
Gear

The best portable saunas for 2025

By Hannah Singleton

Best infrared saunas triplets header
Gear

The best infrared saunas for 2025

By Stan Horaczek

The best home saunas composited
Gear

The best home saunas for 2025

By Stacey Ritzen

Close up of woman's mouth during dental exam
Science

Lab-grown teeth could be the future of dentistry

By Andrew Paul

two hot dogs topped with yellow mustard and sauerkraut
Health

Put more sauerkraut on your hot dog (your gut might like it)

By Laura Baisas

small gumballs in bright colors including green, blue, red, pink, orange, white, yellow, and purple
Science

Chew on this: The 10,000-year history of gum

By Lauren Leffer

Close-up of Funny gigner cat sniffs at a cucumber on the table against gray background,
Environment

Are cats really afraid of cucumbers? We asked the experts.

By Sarah Lindenfeld Hall

Van with Amazon Prime logo makes a delivery to a residential street
Health

Amazon trained Prime drivers to use defibrillators

By Andrew Paul

Oklahoma City USA - September 9 2015; Oklahoma City Bombing Field of Empty Chairs a sculpture in bronze and glass remembering the 168 killed in bombing in 1997
Science

Oklahoma City bombing trauma changed the ‘actual physical being’ of survivors

By Andrew Paul

a side view of an injured eagle beak that is regrowing some keratin
Environment

Images show bald eagle’s beak healing from gunshot wound

By Laura Baisas

water from a faucet fills a plastic cup
Health

Why is fluoride in water so controversial? The science of fluoridation, explained.

By Lauren Leffer

amazon waterpik-deal-header
Gear

Fix your breath with this $100 Waterpik Water Flosser, on sale at Amazon for just $60

By Stan Horaczek

Four urinals mounted on tiled wall
Science

New urinal designs use physics to prevent pee splashback

By Andrew Paul

baby feet
Health

When you were conceived could impact your weight

By Lauren Leffer

a cut out from old magazine on text background
Health

Why we can’t squash the common cold, even after 100 years of studying it

By Bill Gourgey