Xi Jinping

Global Scan

Take a trip through London at night — with the lights off

Nights during a blackout in a big city offer a scary vision to some. But this new video shows how London's architecture would be set off by the night sky, if city lights weren't obscuring the view. Meanwhile, across the Channel, France has decided to pay foreign victims sent to Nazi camps in French trains. And China asks for US help to crack down on corrupt fugitives, in this weekend's Global Scan.

Global Scan

'Magic' mushrooms to treat depression? Some researchers think so

Hallucinogenic mushrooms are one potential treatment for depression. Another is hip hop music — it seems the dark lyrics might reach those who feel equally hopeless. Meanwhile, Russian President Vladimir Putin comes to the rescue of China's first lady and his gallant act gets erased by Chinese censors. And in Pakistan, a group of schools hold an "I am not Malala" Day. All that and more in today's Global Scan.

Global Scan

Scientists come a step closer to making Star Trek's tractor beam a reality

Science fiction has long envisioned "tractor" beams that could grab and move physical objects using a laser or other stream of energy. Now scientists have created one, at least on a small scale. And we have some advice if you use heat in the winter. Most Brits, and many of us, apparently don't know how to use our thermostats. Also, Chinese officials go on a worldwide corruption hunt, in today's Global Scan.

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Global Scan

Saving this fish is crucial to the survival of the Caribbean coral reefs

Caribbean coral reefs provide food, create jobs and draw millions of tourists every year, but they are disappearing. Parrotfish are one key to their survival. Parents in China have a way to ensure success for their children: pay to get them into the army. And ISIS militants in Iraq want to head to Rome next, all in today's Global Scan.