Top tips for poison ivy

Summer is a great time to frolic in the woods, but look out for poison ivy, oak, and sumac! Top tips for summer itch-prevention.

Scientists measure rise in ozone-destroying chemical

Report on CFC-11 - an illegal chemical responsible for ozone-depletion in Earth's atmosphere - now apparently on an upswing again. Meanwhile, new direct evidence the ban on CFCs is working and the ozone hole is recovering.

Wall-E and Eva set record, snag pic

The 1st-ever interplanetary CubeSats - nicknamed Wall-E and Eva - are now on their way to Mars. They set a new CubeSat distance record on May 8. Then Wall-E turned back and grabbed an image of the Earth and moon.

What is peer review?

We’ve all heard of peer review. It gives credence to research and scholarly papers. But what does it mean? How does it work?

European Space Agency considers 3 new mission concepts

ESA considers a high-energy survey of the early universe, an infrared observatory to study the formation of stars, planets and galaxies, and a Venus orbiter.

The Female Bird Song Project

There's a false notion that female birdsong is rare in comparison to male birdsong. But lady birds sing, too. You can participate in a new project that aims to collect more recordings of female birds.

Will Hawaii’s Kilauea Volcano explode?

Volcano scientists issued a second Orange Alert on Wednesday. "At this time, we cannot say with certainty that explosive activity will occur, how large the explosions could be, or how long such explosive activity could continue."

Here’s why volcanoes are so dangerous

When mountains explode … lava flows and fountains … getting ready for the next eruption.

Astronomers report success with machine deep learning

Deep learning is a form of artificial intelligence. In 2 unrelated studies, astronomers report "surprising" success using it to perform research that's hard or impossible otherwise.

Help NASA create the world’s largest landslide database

NASA researchers have launched a citizen science project requesting your reports on landslides you've seen, heard about in the news, or found in an online database. Photos welcome!