As much as this may look like a fighter jet or spaceship, the folks at Xiaobo Tan’s lab at Michigan State University are calling it a robotic fish. A robotic fish with a giant pair of wings that allow it to glide through the water with an incredible level of efficiency, giving this little guy a range of about 200 kilometers without having to be recharged. And why do we need a robot fish? BECAUSE IT’S A ROBOT FISH. Geez. And also because it can sniff out pollution for us. [Read More]