How to watch the northern lights from home

February 26, 2020, 5:41 p.m. by Christian Cotroneo

H. salminicola is sort of like a jellyfish, and it has no use for oxygen.

February 26, 2020, 1:28 p.m. by Michael d'Estries

NASA reveals the moon's 'dark side' as observed by the Apollo 13 astronauts.

February 26, 2020, 11:35 a.m. by Mary Jo DiLonardo

This endangered parrot smells funny, can't fly and takes courtship seriously.

February 26, 2020, 8:26 a.m. by Mary Jo DiLonardo

For starters, they aren't even white.

February 26, 2020, 8:25 a.m. by Mary Jo DiLonardo

How worried should you be?

February 25, 2020, 2:53 p.m. by Noel Kirkpatrick

It's the first time humans have detected and confirmed a seismic event on another planet.

February 25, 2020, 11:13 a.m. by Michael d'Estries

These small-scale systems can bring communities back online in as little as a day.

February 25, 2020, 9:13 a.m. by Christian Cotroneo

She survived 28 hours in the freezing cold.

February 25, 2020, 8:18 a.m. by Mary Jo DiLonardo

Underwater Photographer of the Year winners include a smiling dolphin and octopus with a soccer ball.

February 24, 2020, 2:49 p.m. by Starre Vartan

These harbingers of summer are in decline.

February 24, 2020, 1:43 p.m. by Chanie Kirschner

This astrological phenomenon occurs several times a year.

February 24, 2020, 12:11 p.m. by Mary Jo DiLonardo

These compounds are in everything from fast-food wrappers to waterproof items to frying pans, and they're linked to a host of health issues.