Live Science

What's Hot This Week Is Constant 'Facebooking' Bad for Teens? Jennifer Welsh, LiveScience Staff Writer Today's teens and college students are what researchers call "digital natives," or the "iGeneration," a generation constantly connected to the Internet and Facebook, texting and instant messaging. Now, a set of new studies reveals the psychological effects of constant Facebooking. Artificial Skin Spun from Spider Silk Charles Q. Choi, LiveScience Contributor The secret to creating artificial skin might be spider silk, researchers now suggest. Sponsored by: Making Music Proves to Be Powerful Antidepressant Sexy Show-offs Burn Out Young Human Body Vulnerable to Cyberattack Best Science Photos of the Week - July 31, 2011 Lions Kill and Go Away, to Kill Again Another Day