Topic: light

Wednesday, May 27, 2015

Vision is one of the most useful aspects of life. Over time the ability to see has guided evolution and allowed for many life forms to survive across the planet. Vision based injuries or degeneration can cause serious problems. While centuries of research have allowed us to understand the eye, we...

Tuesday, July 15, 2014

​ Though we can’t totally see it, the effects of the sun’s UV rays are a pretty big deal, so sunscreen becomes pretty important to us humans.  But what about other animals - do animals ever need sunscreen?    Located some 92 million miles away...
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