In the Stone Age period the British Isles was joined to northern Europe and Scandenavia by a single land mass. Massive tsunamis caused by land slides drowned this land mass known as Doggerland.
Learn more about the different types of ecosystems and how they are classified.
Answering the questions, "Where is North?" and "Where is South?" are pretty easy when you know what to do. I'm going to show you how to find your direction no matter where you are on the planet and no matter...
The Florida Panther National Wildlife Refuge protects many endangered animals including the Florida Panther. By educating ourselves, we could help prevent the extinction of even more animals.
Few people have ever seen a polecat so you might not have noticed this lithe predator bounding back into our countryside after centuries of persecution.
The biggest tsunami ever was caused by an enormous 8.3 magnitude earthquake in Alaska on July 9, 1958. A landslide of rock fell into a lake and caused a wave bigger than the Empire State Building. Read more...
Most people don't realize how many barrier islands exist in Savannah, Georgia or how easy they are to get to by boat, kayak or jet ski. Here we investigate one called Sharktooth Island.
Oklahoma has the skies and the high point on Mount Scott, so why travel all the way to Hawk Mountain in PA or Hawk Ridge in Duluth, MN when you can see plenty of hawks here?
Shells from around the world -- what they are and how to identify them
A leaf is a part of a plant that have several uses and benefits to man. It is the food-making organ of plants in the process of photosynthesis.