This astrological phenomenon occurs several times a year, including right now.
Animal shelter's homeless-shooing robot gets the boot
December 15, 2017, 5:24 p.m. by Matt Hickman
The San Francisco SPCA is forced to retire its robotic rent-a-cop.
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Artificial intelligence just helped NASA find our solar system's mini-me
December 15, 2017, 1:03 p.m. by Michael d'Estries
A neural network developed by Google discovered an eighth planet orbiting a star 2,500 light-years away.
A retired couple opens their farm (and their hearts) to animals with special needs
December 15, 2017, 11:54 a.m. by Christian Cotroneo
'We take the real old ones, the ones nobody else wants, the ones in danger, the ones who only have a year left to live.'
These comedy wildlife photo winners will make you belly laugh
December 15, 2017, 11:26 a.m. by Angela Nelson
Comedy Wildlife Photography Awards focus on wildlife conservation but lighten the mood with humor.
'Man flu' is real, so give the men in your life a break
December 14, 2017, 5:46 p.m. by Bryan Nelson
Do men really have weaker immune systems than women?
Award-winning Nat Geo images capture magical moments in nature
December 14, 2017, 1:58 p.m. by Mary Jo DiLonardo
From a peeking orangutan to dazzling underwater displays, National Geographic's photo contest offers amazing snapshots.
New Jane Goodall documentary is beautiful, gut-wrenching, profound
December 14, 2017, 1:22 p.m. by Starre Vartan
A 90-minute look at the famous primatologist's life and work is inspiring and emotional.
America's last research chimps arrive at their new home in N. Georgia
December 14, 2017, 12:06 p.m. by Mary Jo DiLonardo
Project Chimps sanctuary offers peaceful retirement (and smoothies) to its residents.