Join Dr. Sarah Allen and me as we journey back in time to the Eocene. Earth was a very different planet some 49 million years ago. Though we may recognize some Eocene flora, the combination of various plant lineages would be enough to make your head spin. Earth was experiencing a warming period...

The High Arctic is not a place you go looking for forests today. It is extremely harsh, cold, and nearly void of most forms of plant life. However, that has not always been the case. The Eocene Epoch was a period where Earth was much hotter than it is today and forests flourished at the poles....

Deserts are difficult places for any organism to survive, let alone plants. Despite the challenges, rich a unique floras have evolved in deserts all over the world which support myriad other forms of life. Restoring these communities in human-disturbed areas is critical in solving so many...