Mount Etna in Sicily is the world’s most active stratovolcano, which is a high, conical volcano created by repeated eruptions of viscous lava. In February, it erupted with ash clouds and a lava flow ...

Building across the horizon requires more than just concrete; it requires a total defiance of the elements. From soaring ocean spans to elevated wetland crossings, discover the engineering marvels ...

Over the past six years, Billboard's staff has made its picks for the greatest pop star of every year, from 1981 to present. See our full updated list here.

When Joe Ritchie thinks of his childhood in public housing in Cohoes, New York, he thinks of black dust. As a kid, Ritchie remembers playing on his neighborhood playground and watching dark dust ...

Jeeez, Don, I hear your support is tanking. Bummer. Are you looking for helpful hints? I think I have some. You like big acts ...

"What makes the event even more extraordinary is that it did not involve a single volcano, but multiple active sources." ...

A leading contender to become President Trump’s next Federal Reserve chair said the administration expects larger tax refunds and higher take-home pay next year, as many Americans continue to express ...

While king tides caused flooding in Marin, Petaluma’s central waterway appeared to be holding steady Friday even as water levels shattered previous king tide records, bringing water at the Turning ...

An extraordinarily strong bout of seasonal king tides and runoff from the latest rainstorm combined Friday to push the crest of the Petaluma River to the highest point in nearly the last three decades ...

Elkhorn Slough Foundation Executive Director Mark Silberstein is retiring after 42 years leading a team that restores and nurtures a coastal wetland that’s productive despite the forces arrayed ...

Ornithologist Katie LaBarbera arrives at the Coyote Creek Field Station in Alviso about 45 minutes before sunrise — peak time for bird activity. The early part of LaBarbera’s Sunday shift is ...

Jose Fabian is a web producer for CBS Bay Area where he reports on local crime, politics and breaking news. He studied political science and journalism at Sacramento State and was born and raised in ...