Hot weather linked to rise in early childbirth: study

Hot weather can cause a spike in the number of babies being born early, a phenomenon that may harm infant health and is likely to get worse as temperatures climb due to climate change, scientists said Monday.

Self-driving cars: why we can't expect them to be 'moral'

Ever since companies began developing self-driving cars, people have asked how designers will address the moral question of who a self-driving car should kill if a fatal crash is unavoidable. Recent research suggests this ...

Uber resumes testing for autonomous cars in 'manual mode'

Uber said Tuesday it was taking the first step toward restarting its autonomous ridesharing program, putting its self-driving cars back on the road in "manual mode," with a driver at the wheel at all times.

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