A group of German scientists tested the effects of a more acidic ocean on sharks' teeth and found that future generations of ...

A group of German scientists tested the effects of a more acidic ocean on sharks’ teeth and found that future generations of ...

The study found that as acidity increases, shark teeth could become structurally weaker and more prone to cracking and breaking. This could eventually threaten sharks’ position at the top of the ...

VIRGINIA BEACH — One of the most fearsome predators to rule the seas millions of years ago may have left something behind at Virginia Beach’s North End. Terry Siviter and his 5-year-old grandson, ...

Jacob Danner has searched a Florida beach for washed-up items almost every sunrise for the past year. But three weeks ago, Danner, an art curator, found his first megalodon tooth - 3 inches long, and ...

Sharks are famous for their fearsome teeth. That could change - Scientists have linked human activities including the burning ...

The Explorer Vessel Nautilus crew recovered the shark tooth in 2022 “while while exploring a never-before-surveyed seamount” about 150 miles south of Johnston Atoll. Nautilus Live Facebook screengrab ...

When sevengill shark carcasses with pectoral tears and missing livers began washing up on the South African coast, questions ...