The Union of Concerned Scientists (UCS) is addressing stories saying that HFC-134a, also known as R-134a, may nullify the benefits of driving electric because of its potential effect on the ozone.

That's an easy DIY car repair you can do yourself if your vehicle was made after 1993 and is filled with R-134a refrigerant (check the label under the hood or the specifications section of your ...

1985年2月1日，当地时间上午7时57分，一架隶属于苏联民航列宁格勒航空队的图波列夫TU-134A型客机在白俄罗斯明斯克第二机场（今明斯克国家机场）完成了乘客登机和起飞前的准备工作，启动了两台索洛维耶夫D-30-2型涡轮风扇发动机，开始缓缓离开停机 ...