A swarm of at least six earthquakes reaching up to magnitude 2.9 rattled San Ramon near San Francisco, the U.S. Geological ...

Oliverio Quira often checks on his cattle near the Purace volcano in southwestern Colombia. Despite a recent alert about a ...

U.S. winter getaways can be a risky business for sun-seekers, with many parts of the country prone to deep freezes and flurries of snow. But there's no gamble involved with one of these destinations — ...

A year's worth of data shows South Bay residents are constantly exposed to low levels of hydrogen sulfide gas from the ...

Ahjumawi Lava Springs State Park sits in the northeastern corner of the state near tiny McArthur, offering something increasingly endangered in our Instagram-saturated world: genuine solitude among ...

Top middle photo: view of the new puʻu a few days after episode 36 on November 10. Top right photo: scientist takes a precise ...

Past episodes have produced incandescent lava fountains over 1,000 feet high that produce eruptive plumes up to 20,000 feet ...

Millions of visitors head to these national parks in California to explore its coastline, forests, mountains, deserts and ...

Explore the 10 best winter camping destinations in California offering scenic mountain views, mild desert weather, plus ...

Tephra formed by lava fountains during the ongoing Kīlauea summit eruption has created a new puʻu, or hill, southwest of ...

Here are CBC Books picks for the top Canadian nonfiction of the year!