Life on the windswept plains of what is now central Ukraine offered little mercy around 18,000 years ago. Trees were scarce.
Thousands of years before stone houses or mud bricks, Ice Age humans in Ukraine were building shelters out of mammoth bones.
The azhdarchid group of pterosaurs were some of the largest animals ever to fly. The giant reptiles lived between 66 million and 225 million years ago, and their unusual proportions—big heads at the ...