Julia "Butterfly" Hill began participating in a tree sit, which lasted for 738 days. This Earth Day, we look back at her ...

This is the way infestations work: first gradually and then all at once. He will never be able to eradicate. He can only hope ...

Unmanned aerial vehicles (UAVs), commonly known as drones, have already proved to be valuable tools for a wide range of ...

With the ability to independently adjust the thrust of each of their four motors, quadcopters are exceptionally agile compared to more traditional aircraft. But in an effort to create an even more ...

Even the nimblest of quadcopters still struggle to halt their lateral momentum when moving fast, limiting their ...

It’s hard to imagine a drone doing what a flying squirrel does best: gliding, braking midair, and darting through forests ...

The team sought to specifically replicate this flying squirrel’s use of its loose flaps of skin, which are attached from ...

Flying squirrels’ speed, agility, and aerial skills have now inspired a breakthrough in drone technology. Researchers at ...

The flying squirrel drone itself decides which maneuvers the flying robot uses the folding wings for and how. Flying squirrels, a species of squirrel that has a flap of skin stretched between its ...