San Francisco ban highlights facial recognition fears

A ban on facial recognition for law enforcement in San Francisco highlights growing public concerns about technology which is seeing stunning growth for an array of applications while provoking worries over privacy.

Nevada considers technology to scan cellphones after crashes

Most states ban texting behind the wheel, but a legislative proposal could make Nevada one of the first states to allow police to use a contentious technology to find out if a person was using a cellphone during a car crash.

New way of testing for cocaine discovered

Researchers from the University of Dundee have developed a new chemical sensor for cocaine that may lead to potential new point of seizure tests for police officers, customs officers, prison officers and medical professionals ...

EPA penalties against polluters fall sharply

Numbers released by the Trump administration Friday show an 80 percent drop in some penalties levied against polluters, the latest sign that the Environmental Protection Agency has become a less aggressive watchdog.

Mammoth DNA found in Cambodia market items

Scientists tackling the illegal trade in elephant ivory got more than they bargained for when they found woolly mammoth DNA in trinkets on sale in Cambodia, they revealed Friday.

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