Anyone with an active warrant in the Denver metro area with a low-level offense had a chance to have their case cleared during Fresh Start Warrant Clearance Day.

On the quiet streets of an Oslo suburb, electric vehicles are parked in nearly every other driveway as Norway speeds towards ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A shimmering ...

Palaeontologists found the fossil in January 2020 while searching for feathered dinosaurs in Santa Cruz province in Argentina. “They did not achieve their goal,” says Mariana Chuliver at ...

In the latest Sustainability Landscape report, we highlight a couple of types of sustainable funds that specifically contribute to climate action: fossil-fuel-free and low carbon. Here ...

A newly discovered frog fossil represents the oldest tadpole ever found, and it looks remarkably like the tadpoles you’re probably familiar with except for one thing—it was a giant.

Every once in a great while paleontological fieldwork turns up a fossil so extraordinary that it revolutionizes our understanding of the origin and evolution of an entire branch of the tree of life.

Muller found the fossil in 2015, near the town of Paraiso do Sul, in the southern part of Brazil. But it was only recently that he and his colleagues began to study it. Dating showed the creature ...

Coal emits more heat-trapping gas to the atmosphere than any other fossil fuel, so its demise as a source of electricity is an unalloyed good for the climate. Yet, with another announcement a week ...

These fossil ankle bones look like they're built to do something similar." An illustration of the newly described Avisaurus darwini, whose unusual foot bones indicate that it was one of the ...

The Petoskey stone is Michigan's stone and the mastodon, named Michigan's state fossil in 2002, is close to becoming the National Fossil of the United States of America. The National Fossil Act ...

The fossil has been identified as a new silesaurid, an extinct group of reptiles. Paleontologists debate whether silesaurids were true dinosaurs or possibly a precursor to the creatures that once ...