ScienceAntarctic sea ice expands at record pace but Arctic sea melting: Here's why Sea ice coverage at opposite ends of the world measured; maximum Antarctic sea ice extent sets record for third straight year. In the Arctic, ice coverage approaches record lows.by Jim Algar
ScienceMassive galaxies chomp on smaller ones to expand: Will Milky Way be Andromeda's lunch one day?by James Maynard
SciencePeople's Climate March: Thousands to converge in New York on Sunday to rally against climate changeby Rhodi Lee
DefenseMIT’s pressurized ‘BioSuit’ ensures astronauts are comfortable in their second skinby Jim Algar