Solar and wind energy may stabilise the power grid

(Phys.org)—Renewable energies such as wind, sun and biogas are set to become increasingly important in generating electricity. If increasing numbers of wind turbines and photovoltaic systems feed electrical energy into ...

Kilobots bring us one step closer to a robot swarm

(PhysOrg.com) -- When you think about robots, the odds are that you think about something that is fairly large. Maybe you picture a robot arms bolted to the floor of a factory or if you are feeling particularly dramatic maybe ...

Light-up cereal boxes powered by shelves on display at CES

(PhysOrg.com) -- Cereal boxes with blinking lights may or may not be the next big thing, but the underlying technology could prove useful for many other potential applications. At the recent CES in Las Vegas, Fulton Innovation ...

6.8 million birds die each year at communication towers

More than 6 million birds die every year as they migrate from the United States and Canada to Central and South America, according to a new study published Apr. 25 in the open access journal PLoS ONE. The birds are killed ...

Asia turns off lights for Earth Hour

Australia's Sydney Harbour Bridge and Opera House were plunged into darkness on Saturday for the annual Earth Hour campaign, leading a global effort to raise awareness about climate change.