Nikon Small World Photomicrography competition honors the art of microscopy and photography.
New book sheds light on mountain caribou's fight against extinction
October 22, 2018, 4:12 p.m. by Jaymi Heimbuch
In 'Caribou Rainforest,' wildlife photographer David Moskowitz tracked elusive caribou through their rainforest habitat in the Pacific Northwest.
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Prevent memory loss by protecting your hearing and vision
October 22, 2018, 1:54 p.m. by Mary Jo DiLonardo
Hearing aids and cataract surgery can slow mental decline, say new studies.
Sydney wants to transform abandoned rail tunnels into nightlife hotspot
October 22, 2018, 8:35 a.m. by Matt Hickman
Officials think transforming the ghost tunnels could have 'global potential.'
Leonardo da Vinci's eye condition may have made him an exceptional artist
October 21, 2018, 9:33 a.m. by Mary Jo DiLonardo
The key to his genius was the way he saw the world.