ScienceNext 20 Years Could See Africa's Lion Population Drop By Half, Experts Say Loss of habitat and conflict with humans is causing lion numbers in Africa to dwindle, study finds. Except in managed reserves, numbers are dropping througout much of the continent, conservationists say.by Jim Algar
SciencePotentially Dangerous Bacteria Thrive At The International Space Station, NASA Warnsby Katrina Pascual
ScienceOrganic Carbon From Thawing Permafrost Quickly Turns Into Carbon Dioxide, Study Revealsby Katrina Pascual
ScienceClimate Change Could Push Temperatures In Persian Gulf Countries Beyond What Humans Can Endureby Jim Algar
ScienceNew Climate Study Forecasts Intolerable Heat For Middle East: How This Could Affect Hajj Later In The Centuryby Ted Ranosa
ScienceDisappearance Of Large Animals And Their Poop Can Disrupt Ecosystem Of Whole Planetby Katherine Derla
ScienceDNA Study Of Ancient Alaskan Babies Shows Progress Of Native Americans Into The Continentby Jim Algar
ScienceAncient Predators Cave Hyena And Saber-Toothed Cat Can Take Down Giant Mammoths, Other Megaherbivoresby Katherine Derla
ScienceScientists Create Blackest Material Ever Made: Nanostructures Absorb 99 Percent Of Lightby Katherine Derla