As the weather gets warmer, and admittedly it has gotten hot fast, as is usually the case here in Northeast Florida and Southeast Georgia, our thoughts turn to getting outside and enjoying nature. One ...

Paleontologists unearthing parts of the Abu-Tartur Plateau - a major limestone and phosphate-rich highland in Egypt 's ...

A team of researchers found 14 teeth of different shapes in the country’s Abu-Tartur Plateau, indicating that the region was ...

Along Maryland’s Calvert Cliffs, fossil layers dating back roughly 12–15 million years are constantly eroding toward the ...

Shark tooth hunting is legal in Florida, but searching in the wrong place can lead to felony charges. What to know before you go.

Shark teeth might be the next casualty in the climate change saga: A new study suggests ocean acidification could leave these apex predators with a serious dental crisis. Researchers found that as ...

A shark’s teeth give it the power to rule the seas, yet these ferocious chompers aren’t built to last in acidic water. As oceans grow more acidic due to climate change, sharks may be left with ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Sharks' teeth—some of nature's sharpest and most formidable weapons—may ...

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) ...