Rapid test to diagnose asthma

Asthma is one of the most common respiratory diseases worldwide, affecting more than 235 million patients. It is often more difficult to diagnose in children than in adults. An early diagnosis is especially important for ...

Future hypersonics could be artificially intelligent

A test launch for a hypersonic weapon—a long-range missile that flies a mile per second and faster—takes weeks of planning. So, while the U.S. and other states are racing to deploy hypersonic technologies, it remains ...

S. Korea says North hacked phones of key officials

South Korea's spy agency said Tuesday that North Korea had hacked into smartphones belonging to a number of key government officials, part of a series of cyber-attacks launched after its fourth nuclear test.

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