At first glance, this mammal looks like a horse gone terribly wrong. But, in reality, Chalicotherium is far from a botched ...

Imagine a predator that doesn’t just kill its prey, but performs a high-stakes “brain surgery” to turn it into a willing ...

The missing link in the mystery turned out to be an event called the Cambrian explosion. It was only after it that living ...

Paleorex is back on Bored Panda with his detailed, science-based creatures, showing us how animals like big cats, birds, and reptiles might evolve in the future. In this article, we’re featuring even ...

For most mammals, fur is essential for survival. Humans lost it anyway and didn’t just survive, they adapted. Fossil and ...

The deepest parts of Earth aren’t empty wastelands — they’re alive. Miles below the surface, sunlight disappears, pressure becomes crushing, and temperatures hover near freezing. In that darkness, ...

As animals go about their lives ― eating, fighting, having babies ― they don’t always follow the script laid out for them by ...

Penguin colonies are declining worldwide; explore their adaptations, threats, and what their struggle tells us about Earth’s ...

In five cases where vertebrates evolved monogamy, the same changes in gene expression occurred each time. In many non-monogamous species, females provide all or most of the offspring care. In ...

A new study posits that same-sex sexual behavior developed to help primates in complex social groups ease tension, reduce ...

During the first few years of the COVID-19 pandemic, the virus SARS-CoV-2 was detected in an increasing number of non-human ...