ScienceTech-savvy tortoises master touch screen Tortoises can learn and remember directions from touch-screen technology and apply it to real-life situations, according to a new study.by Rebecca Kaplan
ScienceGulf of Mexico 'dead zone' now 5,052 sq. miles... that's the size of Connecticutby Sumit Passary
ScienceHellish volcanic eruptions veiled Jupiter moon Io in 'curtains of fire' in August 2013by James Maynard