When a 'UFO' flies by, does it bother bears?

If an unidentified flying object suddenly appeared in the sky, it's likely your heart would beat faster. Now, researchers reporting in the Cell Press journal Current Biology on August 13 have found that the same is true for ...

An insect eye for drones

Is it possible to catch a fly? Small insects seem to possess a sixth sense that allows them to dodge any threats. Yet there is no magic trick, but only a compound eye that is an organ of vision made of thousands of ommatidia. ...

Studying killer whales with an unmanned aerial vehicle

Last year, for the first time, scientists used an unmanned aerial vehicle, or UAV, to study killer whales from above. In an article published this month in the Journal of Unmanned Vehicle Systems, scientists describe how ...

Drones being honed to help farmers grow better crops

Farmers will be using drones in the near future to monitor and improve their crops to help feed a hungry world, say Texas A&M AgriLife Research scientists who are now developing the technology.

Smaller and smarter antennas for military use

When it comes to protecting the men and women of the armed forces, University of Wisconsin-Madison researcher Nader Behdad focuses his work on an obstacle most people wouldn't associate with combat: the physical limitations ...

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