News tagged with air

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Pollution soars in Chinese capital amid winter smog

Pollution levels soared in Beijing on Thursday to readings more than 20 times WHO recommended limits, as an annual bout of intense smog returned to haunt the Chinese capital despite government vows to address the plague.

Jan 15, 2015
4.5 / 5 (4) 32

Designing tomorrow's air traffic control systems

On a good day, flying can be a comfortable and efficient way to travel. But all too often, weather or overcbooking can cause delays that ripple through the system, inducing missed flights, anxiety, discomfort ...

Oct 15, 2014
5 / 5 (3) 0

Image: Orion prepares to move to launch pad

On Dec. 4, Orion is scheduled to launch atop a United Launch Alliance Delta IV Heavy rocket from Cape Canaveral Air Force Station's Space Launch Complex 37 in Florida. During the test, Orion will travel 3,600 ...

Nov 06, 2014
5 / 5 (3) 0

US proposes stricter ozone limits

The US Environmental Protection Agency announced plans Wednesday to strengthen emission regulations for ozone, a smog-causing pollutant blamed for respiratory ailments affecting millions of Americans.

Nov 26, 2014
3.8 / 5 (4) 3

Muggy cities will feel future heat even more

Several Australian cities, such as Adelaide and Perth, have greeted 2015 with scorching weather as summer hits its stride – the kind of conditions that leave us crying out for an air conditioner, rather than dreaming of barbeques and beach trips. ...

Jan 06, 2015
5 / 5 (3) 2