When frostbitten limbs warm up again, blood rushes back into the tissue. With that blood come compounds such as histamines ...

A child went missing in Pawtucket, R.I., in 1988. More than 30 years later, a detective announced she had caught the killer - ...

The Inspector General report raised concerns that if NASA had to extend the ISS past 2030, it could face budget cuts, ...

Learn more When the temperatures drop and the chill gets into your bones, it's time to slip on some winter gloves. Like other cold-weather essentials, you need to consider what you'll use them for.

For nearly a century, a swashbuckling-style pair of gloves rested in a reliquary in the University of Pennsylvania library.

The best toys and gifts for 4-year-old boys, including STEM learning, LEGOs, superheroes and more unique picks, from shops ...

Beetles are an evolutionary success, with rove beetles' diversification largely due to their unique tergal gland that synthesizes defensive chemicals. This adaptation, evolving over millions of years, ...

Marine biology is the study of life in the oceans and brackish waters, which ranges from archaea and bacteria to marine mammals, and includes organisms such as corals that affect the shape of the ...

Cell biology is the discipline of biological sciences that studies the structure, physiology, growth, reproduction and death of cells. Research in cell biology uses microscopic and molecular tools ...

We’ve all had to shake jars of nail polish, model paint, or cell cultures. Mixing paint is easy – but bacteria and cells need to be agitated for hours. Happily, laboratory tube tumblers ...

The symptoms of anxiety and depression overlap in many ways—both conditions create irritability, insomnia, and difficulty concentrating, for example. Researchers know that some of the same brain ...

Imagine a world where proteins could be built with mirror-image molecules, just like your left and right hands. Scientists ...