ScienceAncient Supernova May Have Led Humans To Walk On Two Legs A new study suggests that an explosion of stars in the Milky Way may have spurred early humans to learn how to walk upright. The cosmic event caused a chain reaction on Earth that drastically transformed the environment.by Ted Ranosa
ScienceNASA Is Intentionally Putting Helicopters Into Precarious Nosedives To Test New Mars Mission Hardwareby Diane Samson
ScienceFalling Meteor Breaks Up Over Australian Bay Releasing As Much Energy As 1.6 Kiloton Nukeby Diane Samson
ScienceSpaceX Is Flying Pieces Of Human Organs To The International Space Station: Here's Whyby Diane Samson
ScienceGround Penetrating Radar Hints At Massive Amount Of Water Beneath Polar Region On Marsby Diane Samson
ScienceTraveler IV Rocket Built By USC Students Blasts Off Into Space For Record-Breaking Launchby Alyssa Navarro