One of Earth’s earliest mass extinctions wiped out most ocean life during a sudden global ice age. From the ruins, jawed vertebrates survived, diversified, and transformed the course of evolution.

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

Italians began exploring a varied diet sometime between the 7th and 6th centuries BC, according to a new analysis of ancient ...

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

Across Europe, exiled Iranians are voicing anger at the Islamic Republic's crackdown on protests, which reportedly killed ...

South Africa has launched an investigation over the participation of Iranian warships in naval drills off its coast. It comes ...