A new study suggests that prehistoric algae, marine plant life that lived alongside the dinosaurs, managed to survive the extinction event that killed the large reptiles - by learning how to eat other living beings.
The United States generated 13 million metric tons of plastic waste in 2010, where a significant amount ended up in coastal regions and shipped abroad.
When dogs were still wolves, an unlikely bond formed between them and our human ancestors. At a time when dogs were still wolves, an unlikely bond formed between them and our human ancestors - sometime before the last Ice Age ended, or at least 15,000 years ago.
Around this time of year, tarantulas in the wild will be migrating far distances to find a mate. During the fall season, thousands of male tarantulas embark on a journey to hunt for females.
Some 240 million years ago, during the time of aquatic reptilian predators, one species used its short, flat tail to balance and float motionless as it hunted for prey.
A giant passenger bus in Iceland may be no more before the century ends. A giant passenger bus runs up to 60 kilometers an hour across Iceland's second-largest glacier, picking up people along the way.