A trio of jawbones, a leg bone, and a handful of vertebrae and teeth found in Morocco may represent one of the last common ...

Continued sensitivity by consumers to the price of fossil fuels renders the CCA vulnerable to calls to repeal it.

This documentary examines a rare predatory dinosaur whose oversized claws shocked paleontologists when they were first uncovered. Early interpretations struggled to explain why a hunter would rely so ...

Fossils discovered in a quarry cave in Morocco and dated to roughly 773,000 years ago are offering scientists a rare glimpse into one of the least understood periods of human evolution, when the ...

Fossils of a human ancestor from 773,000 years ago may be near the base of the Homo sapiens lineage, representing a common ...

The oldest fossilized remains of complex animals appear suddenly in the fossil record, and as if from nowhere, in rocks that ...

In rural Prentiss County, on a triangle of land cornered between a stretch of U.S. 45 and Twenty Mile Creek, Joanna Byrd ...

The recent closure of a California oil refinery — and plans to shutter another in the near future — have some experts warning of potential fuel shortages and price spikes in Nevada and other Western ...

While wind and solar energy led in investments globally, liquefied natural gas is also booming. A former climate envoy for ...

Scientists may have cracked the case of whether a seven-million-year-old fossil could walk upright. A new study found strong ...

WASHINGTON (AP) — The Trump administration has transformed the Environmental Protection Agency in its first year, cutting ...

The recent closure of a California oil refinery — and plans to shutter another in the near future — have some experts warning ...