Twice the size of Earth, the new exoplanet is located 60 light-years away.
Very good boy digs up 3,000-year-old Bronze Age treasure
September 21, 2018, 3:06 p.m. by Michael d'Estries
Monty the dog made the discovery while out for his daily stroll in the Czech Republic.
Subscribe to our newsletter
These electric-blue night clouds are expanding around the globe, says NASA
September 21, 2018, 1:11 p.m. by Michael d'Estries
Beautiful phenomenon, relatively new to science, may be growing due to greenhouse gas emissions.
Green Bay shelter volunteer naps with cats — and inspires amazing donations
September 21, 2018, 12:51 p.m. by Mary Jo DiLonardo
He brushes, bonds and then falls asleep cuddling them.
World's first recycled plastic bike path opens in the Netherlands
September 21, 2018, 10:21 a.m. by Matt Hickman
This path in Zwolle is paved with the equivalent of a half-million plastic bottle caps.
Why fans of 'Mister Rogers' should follow the new Fred Rogers Trail
September 21, 2018, 9:19 a.m. by Noel Kirkpatrick
This Pittsburgh-area trail covers a range of sites connected to Mr. Rogers.