A crocodile the size of a small bus once ruled the rivers and lakes of ancient Kenya. Crocodylus thorbjarnarsoni, the biggest ...

Today, there are 18 different species of penguin. Their size varies as much as their habitats. There was once a penguin that stood above the rest. Its massive size allowed it to survive in harsh ...

A new study indicates that human behavior around 45,000 to 29,000 years ago contributed to a change in the composition of scavenging animal species living nearby. While smaller scavenging animals such ...

Although it sounds like a grade-B science fiction movie, fossils show that our ancestors once hunted and fought giant ground sloths. For the first time, scientists have uncovered fossilized footprints ...

Charlie has an undergraduate degree in Forensic Psychology and writes on topics from zoology and psychology to herpetology. Charlie has an undergraduate degree in Forensic Psychology and writes on ...