redOrbit How Butterflies Got Their Spots Posted on: Sunday, 7 February 2010, 11:13 CST How two butterfly species have evolved exactly the same striking wing color and pattern has intrigued biologists since Darwin's day. Now, scientists at... (photo: WN / Aruna Mirasdar) InsectsNaturePhotosScientistsWorld
Yahoo Daily News Genes Help Explain Who Gets Fit When you put in hours at the gym, you expect to get fitter. It turns out, that assumption doesn't hold true for everyone. A new study suggests specific genes may... (photo: Public Domain Photo) FitnessHealthPeoplePhotosScience