Ocean acidification is the ongoing decrease in pH of Earth’s oceans that scientists have linked to human activities including ...

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

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

Shark teeth could lose their cutting edge as oceans become more acidic, new research warns. Scientists in Germany say rising carbon dioxide levels may erode the very weapons that predators rely on for ...

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 ...

Marine biologist Carolin Nieder says she discovered that rig sharks make clicking sounds Rig sharks make a clicking sound with flat teeth, which are quite different from other shark species' teeth, ...