a1 CO2 emissions stay steady for third consecutive year Global emissions of carbon dioxide won’t increase much …
a1 Ancient cemetery provides peek into Philistines’ lives, health SAN ANTONIO — A roughly 3,000-year-old cemetery on Isra…
a1 Genome clues help explain the strange life of seahorses A seahorse’s genetic instruction book is giving biologi…
a1 New footprint finds suggest range of body sizes for Lucy’s species Famous footprints of nearly 3.7-million-year-old homini…
a1 Hunter-gatherers were possibly first to call Tibetan Plateau home People hunted and foraged year-round in the thin air of…
a1 50 years ago, methadone made a rosy debut Heroin cure works [T]he drug methadone appears to have …
a1 E-cigarette smoking linked to heart disease risk Electronic cigarettes may increase the risk of heart di…
a1 Number of species depends how you count them Genetic methods for counting new species may be a littl…