In April of 2025, headlines across the world announced that the dire wolf had been brought back from extinction. This 130-150 lbs wolf species, about 25% heavier than modern-day gray wolves, had not ...

Arthropleura was one of the largest bugs of all time, but we still don’t know as much about it as some other extinct animals. We don’t know what their diet looked like and if they were herbivores or ...