These woman expanded our understanding and appreciation of the natural world.
Love DIY videos, even though you never DIY?
January 23, 2017, 4:32 p.m. by Starre Vartan
If so, you're not alone. Plenty of us relax while watching others create.
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A breathtaking look at our national parks in winter
January 23, 2017, 2:08 p.m. by Mary Jo DiLonardo
Whether you're an armchair traveler or planning a trip, enjoy the winter wonderland.
1 in 5 people may be able to hear flashes of light
January 23, 2017, 11:16 a.m. by Bryan Nelson
Bizarre form of synesthesia might be more common than believed.
Critics weigh in on Al Gore's 'An Inconvenient Sequel'
January 22, 2017, 5:20 p.m. by Michael d'Estries
Debuting at Sundance, the follow-up to the 2007 documentary continues the former vice president's efforts to educate on the climate crisis.
Meet Petunia and Frito, the blind cats who love to play
January 22, 2017, 10:51 a.m. by Noel Kirkpatrick
Even though they lost their eyes, these two cats don't miss a beat.