Skin

Hyaluronic acid has become a staple in some skincare routines, but what does it actually do for your skin, and does it serve as an anti-aging product?

The Museum of Icelandic Sorcery & Witchcraft in Iceland hosts various weird and wacky displays, including mummified animal skulls and rune-carved wooden staves.

Harbor porpoises usually live in the saltwater of the ocean and being in freshwater rivers for too long can be bad for their skin.

The woman had been traveling in Central and South America when she was infected with botfly larvae, which emerged from her skin five weeks later.

The lice feed on algae growing on the skin of the whales, as well as skin flakes and open wounds.

Three skin experts share their personal routines, and one product that all of them swear by.

Dermatologist Dr. Fatima Fahs told Newsweek that "they can be a sign of more dangerous health conditions like anemia or low iron."

"Your pores are your pores, they don't open and close like windows," dermatologist Fatima Fahs told Newsweek.

"I usually spend a lot of money every few weeks at the beauty salon, but this little $11 tool and the results it gave was surprising."

It should be as much of a routine as brushing your teeth, board-certified dermatologist Chris Adigun told Newsweek.

Also, stop listening to influencers.

The image has captured viral attention after it was shared on Twitter this week, leaving viewers pledging to protect their skin from the sun.

From heart disease to poor diet to lifestyle, our skin can tell us a huge amount about our overall health.

Lexi Chapman, 19, says she has learned to love herself after discovering she lives with a rare health condition that gives her a birthmark on her arm and neck.

Rosie Breen, 25, was surprised when she spotted a comment from a follower on TikTok telling her to go to the doctor to get a mark on her back looked at.

The news of a Pennsylvania man buying human brains and skin on Facebook has brought the centuries-old practice human body part collection into the spotlight.

The model developed a smoothie with a luxury supermarket chain that is designed to improve skin. Newsweek check with skin experts to see if that is the case.

Snake rescuer Nick Evans was called to remove a shedding black mamba from behind a wardrobe.

Lake swimmers have reported rashes, also known as swimmer's itch, which is caused by the larvae of microscopic parasites in the water.

"Camo Sharks" kicks off National Geographic's upcoming Sharkfest extravaganza.

"Be careful with your skin," said Emma Hoffström who was left with serious burns after using the UV machine.

Though commenters didn't pull their punches in saying that the student was wrong, for the most part it was treated as a learning moment due to the kid's age.

One woman went viral after showing that her chin was left with sores and scabs after a make-out session with a bearded man.

Researchers at the University of Tokyo are bringing androids a major step closer by crafting living human skin on robots.

With 2,000 individual sensors per square millimeter, the hybrid material is even more sensitive than a human fingertip.

"You just saved my family from major burns," one viewer wrote. "Day 2 of vacay and just reached over to the beach bag and they're all expired."

If you are experiencing excessive sweating and are concerned about it, experts recommend seeking medical advice.

Cats groom for hours every day, but how much is too much? Here, vets explain how to spot excessive grooming, why your pet does it and how to treat it.

Think that might be poison ivy in the garden, but not sure? Experts explain how to spot the plant and eradicate it—and how to treat the itchy rash.

Maria Sylvia told Newsweek she had a "taste of my own mortality" after a streak she noticed on her thumb in 2012 turned out to be cancerous.