Related topics: volcano

WHO says 99% of world's population breathes poor-quality air

The U.N. health agency says nearly everybody in the world breathes air that doesn't meet its standards for air quality, calling for more action to reduce fossil-fuel use, which generates pollutants that cause respiratory ...

FAA: New tool limits disruptions caused by space operations

Federal regulators said Thursday they now can better track rocket launches and space vehicles returning to Earth, which could cut the amount of time that airplanes must be routed around space operations.

Large trucks are biggest culprits of near-road air pollution

For the 30 per cent of Canadians who live within 500 metres of a major roadway, a new study reveals that the type of vehicles rolling past their homes can matter more than total traffic volume in determining the amount of ...

A commuter's dream: Entrepreneurs race to develop flying car

Even before George Jetson entranced kids with his cartoon flying car, people dreamed of soaring above traffic congestion. Inventors and entrepreneurs have long tried and failed to make the dream a reality, but that may be ...

Pilots, air traffic controllers shifting to text messaging

Airline pilots and air traffic controllers are on schedule to switch to text communications at most of the nation's busiest airports by the end of the year, a milestone that holds the potential to reduce delays, prevent errors ...

Team of robots learns to work together, without colliding

When roboticists create behaviors for teams of robots, they first build algorithms that focus on the intended task. Then they wrap safety behaviors around those primary algorithms to keep the machines from running into each ...

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