One might assume that marine fossils are exclusively unearthed in sedimentary coastal or underwater deposits. This is far ...

Read about the challenges faced by Sterling Klippel and his stormwater crews as they work to prevent catastrophic mudslides ...

Circle a country or region by sea and you will experience its changing character in a way no other trip can rival ...

Discover the meanings of different stones and crystals. Learn how gemstones symbolize energy, healing, protection, and ...

The death of Floyd Collins one century ago is being remembered as a catalyst for the formation of Mammoth Cave National Park, an area that's a cultural treasure and tourist attraction in southern ...

A new study finds that ocean acidity may have prevented life on Earth from developing for the planet’s first 500 million ...

A study warns of abrupt deoxidation, a phenomenon that will put an end to life on Earth. When and why will this happen?

What's new on the Sky HISTORY channel: ...