An ancient and enormous organism called Prototaxites, initially found to be a type of fungus, may actually be an unknown ...

Something had to diverge from the trunk eventually.

Enzymes known as kinases play a critical role in cell growth, metabolism and signaling in a multitude of organisms across the tree of life—from algae to helminths to mammals. Now, scientists have ...

In 1843, Canadian geologist William Edmond Logan discovered a large, log-shaped fossil along the shores of Gaspé Bay in ...

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Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Trees depicted in ...