Discover the rest of the Underwater Photographer of the Year winners.
A second, smaller moon has been hanging around our planet for years
February 27, 2020, 4:27 p.m. by Christian Cotroneo
It will likely be moving along in a few months.
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Astronomers just detected the largest explosion in our universe since the Big Bang
February 27, 2020, 3:47 p.m. by Bryan Nelson
The explosion was 5 times more energetic than anything seen before.
How to get your home and family ready for a coronavirus outbreak
February 27, 2020, 1:51 p.m. by Mary Jo DiLonardo
The CDC says we should plan for the possibility of an outbreak.
Seagulls like food better if humans touch it first
February 27, 2020, 8:25 a.m. by Mary Jo DiLonardo
These birds thrive on the leftovers they scavenge from people.
What you need to know about that mysterious Chinese coronavirus
February 26, 2020, 8:25 a.m. by Mary Jo DiLonardo
How worried should you be?
NASA's InSight lander confirms 'marsquakes' are real
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.
Cheetah cubs born through IVF offer hope for their species
February 25, 2020, 1:18 p.m. by Mary Jo DiLonardo
Experts call it a 'groundbreaking scientific breakthrough.'
The power is coming back on in Australian communities thanks to solar-powered minigrids
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.