Women want to ride a bike without fear of injury and harassment

Despite the health and environmental benefits of getting on a bike, in Melbourne, twice as many men ride bikes as women. A new study by Monash University has uncovered both why this is the case, and how it can be reversed.

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.

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