On a remote Alaskan island, gray wolves are rewriting the rulebook by hunting sea otters — a behavior few scientists ever expected to see. Researchers are now uncovering how these coastal wolves ...

Researchers have discovered how pancreatic cancer reprograms its surroundings to spread quickly and stealthily. By using a ...

Researchers have found a way to make ordinary aluminum tubes float indefinitely, even when submerged for long periods or punched full of holes. By engineering the metal’s surface to repel water, the ...

Two decades after a breast cancer vaccine trial, every participant is still alive—an astonishing result for metastatic ...

A new imaging technology called fast-RSOM lets researchers see the smallest blood vessels in the body without invasive ...

People who naturally stay up late may be putting their hearts under added strain as they age. A large study tracking more than 300,000 adults found that middle-aged and older night owls had poorer ...

A fast-aging fish is giving scientists a rare, accelerated look at how kidneys grow old—and how a common drug may slow that process down. Researchers found that SGLT2 inhibitors, widely used to treat ...

Scientists studying ancient ocean fossils found that the Arabian Sea was better oxygenated 16 million years ago, even though ...

Men start developing heart disease earlier than women, with risks rising faster beginning around age 35, according to long-term research. The difference is driven mainly by coronary heart disease, not ...

Helping care for grandchildren may offer an unexpected boost to brain health later in life. Researchers found that ...

Scientists have created a device that captures carbon dioxide and transforms it into a useful chemical in a single step. The ...

Collagen pills sound like a shortcut to younger skin, but solid evidence doesn’t back them up. Higher-quality studies show ...