A discovery deep underground in Comal County is challenging what scientists thought they knew about the region’s ancient past ...
Hundreds of millions of Americans are presently besieged by a massive arctic blast and winter storm. Luckily for them, it will only be temporary. That wasn't the case 20,000 years ago... Between ...
Early humans may have survived a brutal ice age by hiding out in mountain caves located in what’s now Serbia.
Twelve thousand years ago, as the last Ice Age loosened its grip on the North American West, hunter-gatherers met to trade, ...
Why are frogs diverse in some parts of Africa's rainforests and less so in others? The patterns of cooling and glaciation ...
Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment. Rachael has a degree in Zoology from the ...
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