A team of researchers led by the Smithsonian has discovered the oldest known pterosaur fossil in North America. Pterosaurs were flying reptiles that lived alongside dinosaurs and were the first ...

Tens of thousands of pieces of space debris are hurtling around Earth right now. These defunct satellites, spent rocket ...

For years, people living with obesity have been given the same basic advice: eat less, move more. But while this mantra may ...

Heart disease is often seen as a problem that only affects older adults, but more and more young people are being diagnosed ...

Drinking heavily—eight or more alcoholic drinks per week—may increase the risk of brain damage and cognitive problems, ...

Dementia is a condition that affects memory, thinking, and everyday functioning. It is more common in older adults and can ...

A common medication used to treat high blood pressure and prevent migraines may help reduce the risk of stroke in women who ...

Scientists have discovered a cleaner, more eco-friendly way to make the tiny materials that power our electronic devices.

Lithium powers many parts of our modern world—from smartphones and laptops to electric vehicles and military gear. As demand ...

A large new study has found that high blood sugar and insulin resistance in teenagers can lead to serious heart damage by the ...

Fat hidden deep inside your muscles—not just around your waist—could put you at greater risk of heart attacks, heart failure, ...

Being diagnosed with dementia is a life-changing moment for many individuals and their families. One of the first questions ...