Monthly Archive: January 2019

Earth used to be purple, new NASA study shows

NASA research finds a new direction in searching for signs of life in the Universe. By Paul Ratner – NASA-funded research says retinal, not chlorophyll, gave the early Earth its color The two pigments co-evolved but retinal came first We should be looking …

Are cats jerks? Or are YOU the jerk?

A new study from Oregon State University makes it clear: it’s you. By Derek Beres – Researchers discovered that the more attention you give a cat, the more likely they are to return it. Cats are territorial; being in their home environment greatly …