A recent study conducted by geoscientists from Heidelberg University has uncovered the earliest known evidence of ...

The project, which received a $20 million grant from the federal Environmental Protection Agency last year, is on pause as the agency figures out how to comply with orders from President Donald ...

This becomes buried by small particles of rock called sediment. As more layers of sediment build up on top, the sediment around the skeleton begins to compact and turn to rock. The bones then ...