Researchers at the University of Tsukuba have reported on the structure and light energy transfer efficiency of a protein ...
Purple Earth Hypothesis suggests Earth was once a purple planet. Early microbes used retinal, not chlorophyll, for ...
I first fell in love with impressionism art during a 1991 trip to Paris, where I sat in the Musée d’Orsay and got lost in a ...
Picture a primordial Earth: a world of muted browns, grays and greens. Fast forward to today, and Earth teems with a ...
After hours: February 19 at 4:42:53 PM EST Loading Chart for PRPL ...