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 ...

Sharks have long been known for their razor-sharp teeth, weapons that make them some of the ocean’s most effective hunters. But new research suggests that these powerful tools may not be as invincible ...

A study by German scientists reveals that ocean acidification, driven by human activities, could weaken sharks' teeth, ...

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 ...

One of the most recognisable and feared predators within our oceans is, of course, the shark, and this is because of its ...

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 ...

The Caribbean Sea is often associated with crystal-clear water, vibrant coral reefs, and post-card perfect beaches. But beyond these beautiful features, the Caribbean is home to something less ...

In this undated handout photo from January 2026, a blacktip reef shark swims at Sealife Oberhausen in Oberhausen, Germany.