What do elite Navy SEALS, world-class free-divers, and marine mammals have in common? They all push the limits of breath-hold ...

Humanity has been hunting for sex-based differences ... body size, and male bodies tend to be larger. But when you take this overall size difference into account, subtler structural differences ...

Medically reviewed by Sanja Jelic, MD Asthma and chronic obstructive pulmonary disease (COPD) are chronic respiratory (lung) ...

Numerous studies have found vitamin A is effective in reducing the severity of measles, including lowering mortality rates.

Worried about memory loss? Learn how to tell normal aging from dementia, spot early signs, and understand when to seek ...

The way in which blood stem cells evolve over a lifespan differs greatly between humans and mice ... stem cells—despite their vastly smaller body size and shorter lifespan.

The Arctic reaches its maximum sea ice in March each year and then starts a six-month melt season. The National Snow and Ice Data Center said the peak measurement taken Saturday was 5.53 million ...

These 31 noodle soup recipes are the ideal comforting meals, but go way beyond just chicken noodle, including pho, ramen, ...

Even the biggest beauty buffs can feel that way, especially when it comes to items that seem similar, like body oil vs.

Thorny skates come in two distinct sizes along the Atlantic Coast of North America, but no one could figure out why. Then their numbers began to plummet, and it became imperative for scientists to ...