Category Blog

A new analysis of an old fossil supports the idea that winged pterosaurs evolved from swift and tiny two-legged ancestors.

Tiny spectrometers might someday show up on smart devices. They could help people scan for ingredients or contaminants in foods and other materials.

By studying and reviving old scents, archaeologists are finding new clues about how ancient Egyptians experienced their world through smell.

In Nintendo’s Splatoon game series, Inklings and Octolings duke it out with weapons that fire ink. How does this ink compare with that of real octopuses and squid?

This property causes materials — including some animals’ skin, fur or feathers — to glow under light.

Imari Walker says her journey as a scientist and science communicator lets her talk about and advocate for her passion.

Long, thin bacteria that conduct electricity may be able to help clean up oil spills and reduce emissions of methane, a powerful greenhouse gas.

The global population hit this milestone on November 15, according to an estimate from the United Nations.

Eating more insects, rather than pork, beef or other kinds of meat, may be better for the planet.

Researchers wanted to study the health effects of wildfire smoke. But they realized they didn’t know where it was and how much exposure people had.

These unusual materials have a host of unusual properties. You can even make a starch-infused version in your kitchen.

Researchers found PFAS “forever chemicals” in kids’ school uniforms and other clothing. Studies have linked these compounds to health risks.