Shark teeth - evolution's finely tuned cutting tools - show early signs of weakening as seawater pH levels shift. A ...

The study comes as the world’s oceans have become 30% more acidic than before the Industrial Revolution, which experts ...

They're among the top underwater predators, but even sharks are not immune to the effects of greenhouse gas emissions, report ...

Sharks' teeth "are high developed weapons built for cutting flesh, not resisting ocean acid," said biologist Maximilian Baum.

Acidic oceans are weakening shark teeth, scientists warn - Shark teeth are composed of highly mineralised phosphates but are ...

Climate change is making ocean water more acidic. A new study suggests that a drop in pH could erode sharks’ teeth.

Ocean acidification reduces the availability of essential minerals like calcium and phosphate in the water. This threatens ...

Sharks continually shed and regrow teeth throughout their lives, replacing worn or lost teeth with new ones. That makes them ...

German scientists have found that ocean acidification — the gradual drop in ocean pH caused by human-generated carbon dioxide ...

Sharks can famously replace their teeth, with new ones always growing as they're using up the current set. As sharks rely on ...

Even sharks’ famous tooth-regrowing ability may not save them from ocean acidification. Researchers found that future acidic ...

Their excited discoveries – “I found one!” echoing down the beach – become part of the joyful atmosphere that defines Flag Ponds. Beyond fossil hunting, the beach offers simpler pleasures that never ...