How we made an octopus-inspired surgical robot using coffee

The unparalleled motion and manipulation abilities of soft-bodied animals such as the octopus have intrigued biologists for many years. How can an animal that has no bones transform its tentacles from a soft state to a one ...

Meet hydra, the shape-shifting Dr Manhattan of the animal kingdom

In the comic series Watchmen, physicist Jon Osterman is blown apart in a science experiment gone awry. But his "consciousness" is able to pull his body back together atom by atom, becoming the radiating, blue-skinned Dr Manhattan. ...

Google's products dig deeper into people's lives

For Google CEO Larry Page, happiness is a warm computer. "Technology should do the hard work so people can get on doing the things that make them happiest in life," Page told a crowd of 6,000 software developers and entrepreneurs ...

Where does our head come from?

A research team at the Sars Centre in Norway and the University Vienna has shed new light on the evolutionary origin of the head. In a study published in the journal PLoS Biology they show that in a simple, brainless sea ...

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