*Fossil fuels include coal, oil and natural gas. *They are the remains of forests from millions of years ago, and when burned, all the carbon that these forests absorbed is released back into the air.

As per the study, the original hobbit fossils date back to between 60,000 and 100,000 years ago. The recently discovered fossils were found at a site called Mata Menge, about 45 miles from the ...

The curious kids suspected it was a bone from a very big ... Paleontology Collections Advisor Wayne Thompson recognized it as a fossil arm bone likely belonging to an ancient sloth, museum ...