Human Embryos Modified in Controversial First

TECH SPACE HUMAN EARTH HISTORY ANIMALS ADVENTURE VIDEO View Online Human Embryos Modified in Controversial First The results reignite a contentious debate between those who think editing the human genome could prevent genetic disease and those who believe the unpredictable effects could be devastating. READ MORE Being Invisible Is Stressful, But Awesome People are tricked into thinking they can't be seen in an experiment that could have applications for anxiety treatments. READ MORE WATCH VIDEO: When Will We Have Real Invisibility Cloaks? Harry Potter has an invisibility cloak, so when will we? Sooner than you think. Spacecraft Spots Curiosity on Mars, But No Tracks Unlike in other regions where Curiosity has traversed, here the rover tracks are not visible. What gives? READ MORE WATCH VIDEO: Meteorite Reveals Secrets of Mars' Past A piece of rock found its way all the way from Mars to a desert in northwest Africa.   How Do We Clean Up Oil Spills? When oil is spilled into the ocean, it has some devastating effects on the ecosystem. How do we clean it up? WATCH Follow Discovery News on Facebook! Get your sci-tech headlines all day on Twitter too! At Discovery Communications, we value your privacy. If you would like to be removed from future communications like this, please click here. Privacy Policy Discovery Communications, LLC One Discovery Place Silver Spring, MD 20910 © Copyright 2015 Discovery Communications, LLC