Morning Overview on MSN

Scientists uncover major error in key Arctic snow cover data

For years, a core set of satellite measurements has shaped how scientists, policymakers and modelers understand the Arctic’s ...
Green Matters on MSN

Millions helped search for aliens — now, scientists are down to 100 signals worth a ...

UC Berkeley's SETI@home project, a crowdsourced scientific research initiative, identified nearly 12 billion potential ...