AT&T heeds airline complaint that 5G would make air traffic unsafe, Verizon decision pending. Major US cell carrier AT&T has agreed to postpone the planned rollout of 5G service near several American airports, citing the concerns of airlines that doing so would endanger air traffic safety. AT&T said Tuesday it would delay the rollout of new cell towers near “some” airports, though... 

Air pollution in China is still incredibly high, 90 percent of its cities stand below the threshold for air safety standards in 2014. The “war on pollution” started a year earlier is having some effect, but hazardous emergencies are still in the hundreds. Only eight of China’s 74 large cities have managed to meet official air safety standards in 2014, according to the Environmental Protection...