Walmart has filed a patent for a robot bee that could potentially pollinate crops like real bees. The patent could signal that Walmart is looking to have more control over its food supply chain.

Imagine if the current trend of a declining bee population continues, swarms of robot bees pollinating crops and flowers could become a reality. Whilst this may sound like something out of a ...

We've seen some impressive nature-inspired flying bots from the creative minds at Festo's Bionic Learning Network over the ...