Editor’s note: Every year, hundreds of undergraduates at the University of Delaware pursue research under the guidance of a faculty mentor. Such experiences provided by UD — a nationally recognized ...
Analyzing over 9,000 fossil shark teeth reveals that today’s sharks occupy less ecological space than their ancient counterparts. (Maggie Martorell/Miami Herald/Tribune News Service via Getty Images) ...
How will the climate crisis affect one of the ocean’s fiercest predators? New research published Wednesday has examined what might happen to sharks’ highly specialized, flesh-cutting teeth. As carbon ...
Add Yahoo as a preferred source to see more of our stories on Google. One of a blacktip reef sharks' top teeth as seen under a scanning electron microscope. "It's not only shells, corals, and mussels ...
PORTLAND, Maine — Sharks are the most feared predators in the sea, and their survival hinges on fearsome teeth that regrow throughout their lives. But changes in the ocean's chemistry could put those ...
STANFORD, Calif. (KGO) -- If you ever come face-to-face with the wrong kind of shark, there's something you probably want to avoid. Just a hint: they're long and really sharp. But now, researchers at ...
Bull sharks are one of the shark species known to be involved in fatal attacks on humans, along with tiger sharks and great white sharks. When it comes to sharks, bull sharks are certainly unique in ...
Most kids have a natural curiosity about sharks—especially their sharp and abundant teeth. Our team had the idea to use the appeal of this charismatic apex predator to teach how scientists use ...
A shark tooth lodged in a whale skull for roughly 5 million years is offering scientists a startling glimpse of what the North Sea once looked like, as well as perhaps a preview o ...
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