Tiny bone fragments from Alaska suggest birds started breeding and nesting in the Arctic 30 million years earlier than ...

Gold and other precious metals are leaking from Earth’s core into the layers above, eventually making their way up to the ...

Despite mounting evidence of global warming’s costs, the Trump administration has made multiple moves to avoid tracking ...

Teens climbed up massive rock formations at night, then one fell 20 feet, Washington rescuers said. Firefighters got a call after midnight on May 18 about the teens needing help at the Rocks of ...