14/06/2019

How a cyber attack hampered Hong Kong protesters

Massive public protests taking place in Hong Kong over the past week are aimed at a new extradition law, known as the Fugitive Offenders Ordinance, that would see accused criminals extradited to mainland China to face prosecution.

Cassini reveals new sculpting in Saturn rings

As NASA's Cassini dove close to Saturn in its final year, the spacecraft provided intricate detail on the workings of Saturn's complex rings, new analysis shows.

Did your primary school teacher lie to you about color?

At primary school you were taught that there are three primary colors: red, yellow and blue, and that you can mix these to make all other colors. This is not true. Or rather, it is only a rough approximation to the truth. ...

Understanding and preparing for wildfire season

The recipe for disaster is simple. Throughout Western North America, millions of people live in high-risk wildfire zones thanks to increasingly dry, hot summers and abundant organic fuel in nearby wildlands.

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