16/08/2019

How weapons fuel America's mass shootings

Mental illness. Video games. The Internet. These are excuses offered by the U.S. President and his supporters for a scourge of mass killings. But five decades of empirical research by preeminent criminal law expert Professor ...

Catalytic transformation of ethylene

National University of Singapore chemists have developed a catalytic method using visible light for the difunctionalization of ethylene for potential use in the production of fine chemicals.

Robotic toolkit added to NASA's Mars 2020 rover

The bit carousel—a mechanism that will play a key role in the acquisition, containment and eventual return to Earth of humanity's first samples from another planet—has been incorporated into NASA's Mars 2020 rover.

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