President Joe Biden decided to block Nippon Steel’s bid to purchase U.S. Steel due to national security risks, according to ...

An extinct volcano is lying hidden in Carlsbad's Calavera Nature Preserve in north San Diego County. Welcome to Mount Calavera!

“There are still spots that need to be investigated in the area,” Pyle said. “Friendship Hill in Bridgewater has a similar ...

The end of the Cretaceous period saw disastrous geological and astronomical events, but researchers say that one in particular is to blame for the mass extinction. For years, scientists have floated ...

North of Portsmouth, experts also recommend Cabrits National Historical and Marine Park, which contains Fort Shirley, an old British stronghold; a large swamp; a handful of extinct volcanoes and ...

These gentle giants can be found in the Virunga Mountains, a chain of extinct volcanoes that straddle the borders of Uganda, Rwanda, and the Democratic Republic of Congo. Despite facing threats from ...

Five ‘alalā, also called the Hawaiian crow, were released after having been raised in captivity under the care of San Diego ...

Thanks to a particle accelerator, a scientific team has identified a new species of these fish considered as "living fossils." 3D rendering of a Graulia branchiodonta ...

Most Americans, including doctors, have no memory of the devastating diseases that routinely threatened children until the 1960s. By Emily Baumgaertner Some of President-elect Donald J. Trump’s ...

The Philippines' Kanlaon volcano erupted for nearly four minutes, shooting ash 2.5 miles into the sky and prompting the emergency evacuation of some 87,000 people. CBS News Winter weather alerts ...