Sensory features on the armored exoskeletons of ancient fish may be the reason why humans have teeth that are sensitive to ...

I swear, Kentucky never disappoints! There are a LOT of rocks in Kentucky, and in this video specifically the rocks are Ordovician in age which is around 450 million years old. Finding marine ...

If you've ever gotten a toothache from eating something cold like ice cream, scientists at the University of Chicago might ...

A fossil from British Columbia, originally discovered in the 80s, has finally been identified as a new species named ...

But as the millennia passed, by the Ordovician Period ... which formed nearly 2 billion years ago when two ancient oceans closed. And as I mentioned before, the Rift Valley in eastern ...

Ordovician-Silurian Extinction (about 443 million ... period and may have been caused by widespread oxygen depletion in oceans. Around 75% of species, particularly marine life, were lost.

Long before dinosaurs ruled the land, sharks were already patrolling Earth’s oceans. The earliest shark-like fish appeared during the Ordovician period over 450 million years ago, and by the time ...

The world's oceans are heating faster in two bands stretching around the globe, one in the southern hemisphere and one in the north, according to climate scientists. The world's oceans are heating ...

Professor Ric Williams said, "These new warming stripes reveal how deeply climate signals are embedded throughout both the lower atmosphere and the upper ocean. While year-to-year variations exist ...

The world's oceans are heating faster in two bands stretching around the globe, one in the southern hemisphere and one in the north, according to new research led by climate scientist Dr. Kevin ...

British naturalist David Attenborough says there is hope for the future of the planet's oceans in a new film that sets out both the scale of damage caused by human activities and the oceans ...

As Sir David Attenborough turns 99, the wildlife legend has shared many poignant messages over the years - but his recent documentary has the "most important" yet. Oceans With David Attenborough ...