Search Results for: news

Sophisticated stone tools may predate humans, study suggests

The discovery of 330 stone artifacts in Kenya that date back 2.9 million years is throwing light on a key question in human evolution — who first used stone tools?Scientists unearthed hammerstones, cores and flakes, and the bones of butchered…

Opinion: The GOP is playing right into Biden's hands

If the State of the Union address Tuesday night was the unofficial beginning of Joe Biden's quest for reelection, Republicans should be worried. For all the talk about how good ol' Joe has lost a step or two, the President…

Fiery Ohio Derailment Raises Railroad Safety Questions

The fiery derailment of a train carrying toxic chemicals — sending a huge plume of smoke in the air and forcing residents of a small Ohio town to evacuate — has highlighted the potentially disastrous consequences of train accidents.