12/01/2018

Cybersecurity firm: US Senate in Russian hackers' crosshairs

The same Russian government-aligned hackers who penetrated the Democratic Party have spent the past few months laying the groundwork for an espionage campaign against the U.S. Senate, a cybersecurity firm said Friday.

E-learning will not erode African knowledge

When people discuss the challenges related to e-learning (the use of electronic technology to facilitate learning), they tend to focus on access. This can mean access to financial resources to buy equipment as well as geographical ...

Will the weather get worse in 2018? What the experts say

Last year unleashed some catastrophic weather across the world. At the beginning of 2017, Australia experienced one of the hottest summers on record in Sydney and Brisbane, followed by a killer summer heatwave across southern ...

Why thawing permafrost matters

In Bethel, Alaska, walls are splitting, houses are collapsing, and the main road looks like a kiddy rollercoaster. In the coastal town of Kongiganak, sinking cemeteries prevent Alaskans from burying their dead in the ground. ...

Quantum speed limit may put brakes on quantum computers

Over the past five decades, standard computer processors have gotten increasingly faster. In recent years, however, the limits to that technology have become clear: Chip components can only get so small, and be packed only ...

Black hole spin cranks-up radio volume

Statistical analysis of supermassive black holes suggests that the spin of the black hole may play a role in the generation of powerful high-speed jets blasting radio waves and other radiation across the universe.

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