Pamela Harman Latest articles by Pamela Harman Astrobiology 101: Where Teachers are the Students By Pamela Harman published 10 January 08 Space Sign up for the Live Science daily newsletter nowGet the world’s most fascinating discoveries delivered straight to your inbox.Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors LATEST ARTICLES1Russian volcano explodes in 'powerful' eruption, likely intensified by 8.8 magnitude earthquake2Even a slight slowdown of key Atlantic currents poses a 'stunning risk' to rainforests3'It was so unexpected': 90 billion liters of meltwater punched its way through Greenland ice sheet in never-before-seen melting event4Archaeologists discover 1,800-year-old Roman watchtower built to protect the empire during Marcus Aurelius' reign5Archaeologists discover 'Land of the White Jaguar,' centuries-old stronghold of rebel Maya in Mexico