Not all giant, meat-eating dinosaurs had the same kind of bite. A new study has revealed that while the famous Tyrannosaurus rex had a skull built for delivering quick, powerful bites—similar to ...

Scientists at the University of California San Diego have come up with a straightforward but powerful way to predict problems in lithium metal batteries, using a common imaging tool called ...

Cancer does not grow in isolation. Tumors live in busy neighborhoods inside the body, surrounded by immune cells, connective tissue, blood vessels, and a mesh of proteins and sugars that give ...

Scientists have discovered a surprising new way to deliver vaccines: using dental floss to place them in the tiny space between the teeth and gums. This area, called the junctional epithelium, is ...

People who start to show early signs of heart problems may also be experiencing early changes in their brain health, according to new research. A recent meta-analysis published on March 26, 2025 ...

Over 500 million years ago, long before dinosaurs roamed the Earth, the oceans were home to trilobites—one of the planet’s earliest and most successful groups of animals. Thanks to their hard ...

A new study has revealed a surprising connection between insulin resistance and aortic stenosis (AS), the world’s most common heart valve disease. This large population-based study, published in ...

Sudden cardiac death (SCD) happens when the heart suddenly stops beating. It’s a tragic and unexpected event that often comes with no warning. In younger people under 40, it is usually caused by ...

Many people hope to delay or even stop aging. While calorie restriction has shown benefits in slowing aging, and vitamin D or omega-3 fatty acids have shown promise in animal studies, it was ...

A new UC San Francisco study has found that chronic cannabis use — whether smoked or consumed in edible form — is associated with significant cardiovascular risks. Published May 28 in JAMA ...

Could a common mineral help treat Alzheimer’s disease?For years, scientists have been searching for the first spark that triggers Alzheimer’s disease, the most common cause of dementia. They ...

Scientists have identified a gene that may play a major role in the aging process. This discovery could open the door to new treatments that slow down aging and reduce the risk of diseases like ...