drones

AI could help drones ride air currents like birds

AI could help drones ride air currents like birds

Birds have long inspired humans to create their own ways to fly. We know that soaring bird species that migrate long distances use thermal updrafts to stay in the air without using up energy flapping their wings. And glider pilots similarly use thermals currents and other areas of rising air in order to remain airborne for longer.

A game of drones: why some bees kill their queens

A game of drones: why some bees kill their queens

In a palace intrigue worthy of George R R Martin, a new study has shown that some bee workers are queenslayers who will rise up and kill their queen if she produces the wrong sort of male offspring. The throne can then be seized by one of her daughters, who will produce the right kind of male heirs – ensuring the survival of the bloodline.