Last updated on October 22, 2013 at 10:45 EDTLog In and Sign Up with: Log outHomeVideoNewsImagesHealthEducationTopicsBlogsOn ScienceImages of the DayEarth from JunoFretted TerrainMassive StarMore Images »Seasonal Drying In The Amazon Has Greater Impact Than Previously ThoughtNew research suggests that the southern part of the Amazon rainforest faces a higher risk of dieback as a result of seasonal drying than reported by climate models used by the most recent Intergovernmental Panel on Climate...Read More »News HeadlinesDental Analyses Find No Common Ancestor Of...Seasonal Drying In The Amazon Has Greater...Ecological Impacts Linked To Poorly...ESA's Gaia Star-Mapping Mission Set For...Planck Telescope Shutting DownMajority Of Parents Want Email Consults...New Hair Restoration Method Uses Patient's...Sunny Climates Associated With Lower...Unbounded Robotics Introduces One-Armed,...Candy Crush Particularly Addictive - And...Top VideosElon Musk Wants To Take The Plunge With His New ToySad? Get Some Exercise!Asteroid Gave Earth A Close Call Last Week - On ScienceParents Want E-Mail Consults With DoctorsAngela Christiano: New Method for Hair RegenerationScienceImportant Link Between Badger Social...The social lives of badgers are related to...Read More »Dental Analyses Find No Common Ancestor Of...Seasonal Drying In The Amazon Has Greater...Ecological Impacts Linked To Poorly Camouflaged...Proper Home Winterizing Could Save Billions In...Confused Insects Accidentally Mate With...Big Story Weather – October 22, 2013Millions Of Homes Could Utilize Straw As A...How Finless Porpoises Hear In The Murky, Noisy...SpaceCygnus Released From ISS After Successful...The Canadarm2 released Orbital Sciences’...Read More »ESA's Gaia Star-Mapping Mission Set For...Planck Telescope Shutting DownMIT Team Develops New Tool To Expedite...NASA Releases New 'Backlit' Infrared Saturn ImagesNewly Discovered Asteroid Has Slight Chance Of...Unusual Harvest Moon Eclipse TonightNASA Reveals Herculean Process Of Handling Big...ESA Seeks To AMAZE By Printing Metal In SpaceHealthPossible Link Between Poor Sleep And...A new study published in JAMA Neurology has...Read More »Majority Of Parents Want Email Consults With...New Hair Restoration Method Uses Patient's Own...Sunny Climates Associated With Lower Prevalence...Spanking Your Five Year Old May Result In More...Internet Breast Milk 'Not Safe,' Says StudyNew Biological Clock Shows Body Parts Age At...Learning New Skills Can Keep An Aging Mind HealthyCholera Outbreak Gripping Mexico, 171 Confirmed...TechnologyIs LG Pursuing Chrome OS Devices?Device maker LG has filed three trademarks that...Read More »Unbounded Robotics Introduces One-Armed,...Candy Crush Particularly Addictive - And...Facebook Down, Millions Of Missed Monday...Worldwide Tablet, Mobile Phone Market Expected...Google Uses New Minecraft Mod To Teach Quantum...One In Four Americans Find Long-Term Success...Widely-Used Ship Identification Syst