Great white shark population off California's coast is growing

Jupiter’s Moon Europa May Have an Interior Hot Enough to Fuel Seafloor Volcanoes

New Measurements Reveal The Full Danger of The World's Largest Volcano

Nearly 66,000 early deaths would be prevented each year if U.S. air pollutant concentrations of three major contributors — fine particulate matter, ozone and nitrogen dioxide — were reduced from the 70th to the 60th percentile, according to a recent study led by a Harvard University researcher.