This image shows 26 carbon atoms and 14 hydrogen atoms rearranging bonds. There has never been an image of a single bond resolve at this level of detail so close to the reaction time before.

Meet the fruit dove. These colourful, frugivorous doves are found in forests and woodlands in Southeast Asia and Oceania. Males and females of many fruit dove species look very different. For example, the female Many-coloured Fruit Dove shares the male’s crimson crown and deep pink undertail feathers, but is otherwise green, whereas the male has a crimson on the upper back and has areas of yellow, olive, cinnamon, and grey.

Overhunting is one reason for wildlife population decline, but do these animals even know what we’re doing to them? New research suggests that they do. Woolly monkeys in the Amazon were observed to react differently to people in their territory, depending on the behavior of the human.

In areas where hunting is heavy, humans gathering food or performing research do not elicit much of a response from the monkeys. Hunters, however, result in the monkeys becoming very quiet and motionless. In quieter areas where human contact is less frequent, the monkeys are more wary of the researchers and gatherers. This indicates that the monkeys are behaving based on experience.

The long term advantage of this behavior is uncertain. Woolly monkeys are highl ...

After the tsunami in 2004, an orphaned baby hippo was found stranded on a coral reef off the coast of Kenya. He was brought to a wildlife sanctuary, but couldn’t be put with the other hippos because the oldest male may have viewed him as a threat and killed him.

The hippo, named Owen, was put in with a 130-year-old tortoise named Mzee. Owen was desperate for a mother figure and immediately took to Mzee. In the coming months, the two became inseparable. They snuggled together and even tried to communicate. While hippos are known for being social, the same is not true for tortoises.

Workers at the sanctuary feared for Mzee’s safety as Owen continued to grow. They were separated in 2007 and a young female hippo named Cleo provided companions ...

Some species of woodpecker have amazing tongues. It is covered in small hooks that allow it to ensnare insect larvae from a piece of wood. The tongue is approximately three times the length of the beak, allowing it to capture evasive prey. It is so long, it has to fork at the back of the throat and wrap around the woodpecker’s skull when retracted.

This is the Great Blue Hole of Belize in Central America, and at 300 metres across and 124 m deep, it's thought to be the largest submarine cave on Earth. It was first discovered by French explorer Jacques Cousteau, and was formed over a period of around 140,000 years when the sea levels were much lower than they are now. As the sea levels rose, a number of limestone caves were flooded over time to create this almost perfect circle. It's now home to several species of fish and reef shark. ...

This enigmatic ant with out-of-this-world pigmentation patterns was recently found in the Philippines. The females have a black stripe across the eyes that resembles a pirate eye patch; this distinctive trait inspired the scientists to choose the name Cardiocondyla pirate, or pirate ant, for the species.