Two life forms living together helped spark the evolution of all complex life. By learning to appreciate this process more ...

Beneath the forest floor lies an overlooked secret: many plants grow a second set of roots far deeper than expected sometimes ...

Scientists estimate that the first generation of reptiles evolved between 320 and 310 million years ago, this group was later dominated by dinosaurs which paleontologists say they evolved on Earth ...

Land plants didn’t come onto the ... to create symbiosis with the first plants, they were the key to this major evolutionary transition," he says—the spreading of plants across the Earth. ...