Michael VanEtten, 46, has been combing Florida rivers and streams for fossils most of his life. His latest find—a mound of teeth shared in the r/sharkteeth Reddit community—were deposited by a variety ...

While sharks have been found with albinism and xanthism, this pale-eyed, gold-skinned shark is the first nurse shark documented with both traits, according to the new paper. Experts who spoke with ...