The good news is that because the top of the volcano is still 4,500 feet below the ocean’s surface, it poses no danger to people.

The USGS Hawaiian Volcano Observatory spearheads Volcano Awareness Month each January on the Island of Hawaii. This year, in addition to in-person talks and walks around the island, we hosted an art ...

Earth is home to some truly bizarre and breathtaking landscapes — here are 20 that look straight out of an alien world.

Whether you're looking for the most beautiful city closer to home or somewhere further-flung, here's where to go. Best tourist destination: Sydney, Australia Underrated hidden gem: Tbilisi ...

The card features unlimited 2% cash back on all purchases, a sign-up bonus and a 0% intro APR promotion. When it comes to flat-rate cash-back cards, it's hard to beat 2% back, especially when the ...