Uber woes mount ahead of workplace probe report

Uber has parted ways with another top executive, in the latest dent to the reputation of the ridesharing giant as it prepares to release the results of a probe into workplace misconduct.

The art of exoplanets

The moon hanging in the night sky sent Robert Hurt's mind into deep spaceā€”to a region some 40 light years away, in fact, where seven Earth-sized planets crowded close to a dim, red sun.

Internet, social media back in Ethiopia after block

Ethiopia re-activated cellphone data services and unexpectedly allowed access to social media sites that had been blocked since a wave of anti-government protests last year, a government spokesman told AFP on Thursday.

Qatar's Al-Jazeera says battling cyber attack

Qatar-based broadcaster Al-Jazeera said Thursday that it was under a widescale cyber attack which had targeted "all systems", according to a statement released on social media by the broadcaster.

Relation between comets and earth's atmosphere uncovered

The difficult yet successful measurement of several isotopes of the noble gas xenon on comet 67P/Churyumov-Gerasimenko using the Bernese instrument ROSINA on the Rosetta probe shows that materials arrived on Earth due to ...

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