Ground squirrels use the sun to hide food

Ground squirrels use information on the position of the sun when hiding their food and reuse this information to find their food stash again. The position of the sun serves as a reference point for the animals, which live ...

Desert ants found to have dual navigation systems

(Phys.org)—A pair of researchers with Ulm University has found that a type of African desert ant has two navigational systems for helping it find its way back to the nest. In their paper published in the journal Science, ...

Australia moving up in the world... literally

Australia will adjust its latitude and longitude, a government science body says, to put the vast country into alignment with global navigation satellite systems.

Teaching drones about the birds and the bees

Unmanned Aerial Vehicles (UAVs) of the future will be able to visually coordinate their flight and navigation just like birds and flying insects do, without needing human input, radar or even GPS satellite navigation.

Image: Opportunity spots Knudsen Ridge dust devil

From its perch high on a ridge, NASA's Mars Exploration Rover Opportunity recorded this image of a Martian dust devil twisting through the valley below. The view looks back at the rover's tracks leading up the north-facing ...

The smart-tech future beckons to us from the CES gadget show

Look around. How many computing devices do you see? Your phone, probably; maybe a tablet or a laptop. Your car, the TV set, the microwave, bedside alarm clock, possibly the thermostat, and others you've never noticed.

Europe launches satnav orbiters

Europe sent two satellites into space Friday as it pushes to get its beleaguered Galileo satnav programme back on track.

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