HumansAncient mammoth-tusk boomerang is twice as old as we thought A boomerang discovered in a Polish cave was originally dated as 18,000 years old, but it may have been contaminated by preservation materials. A new estimate suggests the mammoth-ivory artefact is 40,000 years old News
HumansExcavation in Sudan shows Roman Empire wasn’t as mighty as it claimed When Roman Egypt came under attack from the Kushites in what is now Sudan, the Roman forces responded by destroying a Kushite city – or so we thought News