Spy in the Ocean is an engaging four-part show from Nature that drops the audience right into the mysterious deep blue sea.

An emperor penguin colony has a new metallic member. A tiny robot, named "Echo," is living with the penguins in Antarctica. The unmanned vehicle will help scientists study the vulnerability of marine ...

Sweera Kshitij Sharma, 14, has been building robots for years. It started with a programming toy – a mouse that could navigate simple mazes – her father gave her when she was just five years old. But ...