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Focus on a teenage patient as a doctor checks in on them.
Do redheads really need more anesthesia? Redheads are said to experience pain differently than other people and require higher doses of pain medications, depending on the drug used. Why?
close up of a e. coli bacterial cell with wiggly projections. A large number of viruses can be seen landing on the part of the bacterium furthest from the viewer
Dangerous 'superbugs' are a growing threat, and antibiotics can't stop their rise. What can? Traditional antibiotics drive bacteria toward drug resistance, so scientists are looking to viruses, CRISPR, designer molecules and protein swords for better treatments.
photo of a toddler recovering from rsv in a hospital bed; he's sitting up and holding a toy care while sucking on a binky. An oxygen tube is inserted into his nostrils and secured to his face with colorful adhesive bandages
RSV: Symptoms, treatments, antibodies and vaccines In healthy children and adults, RSV typically causes mild, cold-like symptoms, but it can cause more serious disease in infants, young kids and older people.

Latest about Health

Mature woman with tension headache holding glasses.

What does it look like when your sinuses are clogged?

By Anna Gora published

Having a stuffy nose often comes with pain and tenderness around your cheeks, eyes or forehead. But what do blocked sinuses look like inside your head?

Viruses, Infections & Disease
A young woman sits crouched over on a bed with her arms hugging her lower belly like she is in a lot of pain

Endometriosis and gut disorders have a genetic link

By Emily Cooke published

A new study has revealed specific gene variants associated with a higher risk of both endometriosis and several digestive disorders, such as IBS and GERD.

Genetics
an illustration of many human sperm cells swimming from the lower left to upper right corner against a black background

Scientists decode 'LEGO protein' that makes sperm swim

By Stephanie Pappas published

Scientists have decoded a protein from sea-urchin sperm that's also found in other animals, including humans, raising a new potential avenue for treating male infertility and developing male birth control.

Fertility, Pregnancy & Birth
Product photo of the Sunny Health and Fitness Bike SF-B1002

Get the fuss-free Sunny Health and Fitness Bike for less than half price today

By Ravi Davda published

Deal Amazon is practically giving away the Sunny Health and Fitness Bike — it's been reduced by 57% to just $170 for a limited time.

Deal
Product photo of the Garmin Fenix 6X Pro Solar

We love the Garmin Fenix 6X Pro Solar smartwatch, and today it's just $449.98

By Ravi Davda published

Deal An all-round health and fitness tracking powerhouse, the Garmin Fenix 6X Pro Solar is available for less than half price.

Deal
Product photo of the Schwinn IC4 Excercise Bike

The Schwinn IC4 Exercise Bike has dipped below $900 at Walmart for a limited time

By Ravi Davda published

Deal This popular exercise bike is sturdy, easy to move and has an almost silent flywheel. Retailers are battling to offer the cheapest price, with Walmart winning the race.

Deal
Wildfire smoke hangs in the air above a suburban neighborhood with palm trees

Air purifiers aren't enough to rid homes of gases from wildfires. Here's what to do

By Delphine Farmer published

Harmful gases from wildfire smoke can hang around in the walls and floors of your home for weeks. Thankfully, cleaning helps.

Health
A mermaid-shaped "globster" shortly after it was pulled from the water onto the beach on Simberi Island in Papua New Guinea; Neanderthal woman face reconstruction

Science news this week: Horned comet and a mystery blob

By Tia Ghose published

Oct. 22, 2023: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend.

Health
gloved hand holds up a petri dish of pink and white bacteria

Will we still have antibiotics in 50 years? 7 experts weigh in

By Lori L. Burrows, Yori Yuliandra, Fidelma Fitzpatrick, Roy Robins-Browne, Raúl Rivas González, Juliana Côrrea, André O. Hudson published

Experts across public health, microbiology and biochemistry agree that we'll still have antibiotics in 50 years, but the drugs may take a different form than those we have today.

Medicine & Drugs
woman sitting up in bed blowing her nose. she's surrounded by used tissues and a cup of tea can be seen on a bedside table beside her

Why is it hard to hear when you have a cold?

By Anna Gora published

Coming down with a cold or the flu can muffle your hearing, but why?

Viruses, Infections & Disease
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