Mar 29, 2017 AM EDT A new project by Harvard aims to seed aerosols into the atmosphere in an attempt to mitigate climate change – the biggest geoengineering study in the history of mankind.
Sep 11, 2013 AM EDT Professor Chandra Wickramasinghe, a 74-year-old astrobiologist and his team from the University of Sheffield believe to have found evidence of alien life after sending a balloon 27 km into the ...
