GAINESVILLE, Fla. — Droughts and longer summers tied to global warming are causing more fires in the Earth’s vast northernmost forests, a phenomenon that will spew a steadily increasing amount of carbon dioxide into the atmosphere.
Sciences Archive
Scientists: New phylum sheds light on ancestor of animals, humans
GAINESVILLE, Fla. — Genetic analysis of an obscure, worm-like creature retrieved from the depths of the North Atlantic has led to the discovery of a new phylum, a rare event in an era when most organisms have already been grouped into major evolutionary categories.