The world stands on the brink of failure when it comes to holding global warming to moderate levels, and nations will need to take ‘unprecedented’ actions to cut their carbon emissions over the next decade, according to a landmark report by the top scientific body studying climate change.
A team of researchers from Hungary, Norway and the Netherlands has found a way to better control a large swarm of drones—give them more autonomy. In their paper published in the journal Science Robotics, the group describes their approach and how well it has worked in real drone swarms.
Yemeni officials say the airport in the strategic port city of Hudaydah is still under the control of the Houthi Ansarullah movement, rejecting reports that the facility had fallen to the hands of Saudi-backed forces.
Since ancient times, political leaders have rarely if ever relied on chance to advance their peoples’ interests or push back against those of their adversaries. When the fate of human beings is at stake — as often is in global diplomacy (often the alternative to war) — careful planning and calculation are the tools of trade. For the administration that has ruled the United States since January 2017, though, chance may be all it has.
The Syrian government retook full control of central Syria on Wednesday as terrorists and their relatives were evacuated from final pockets of territory still outside Damascus’ grasp, an AFP correspondent reported.
Yemen's Supreme Political Council which runs state affairs said the situation in the capital Sana'a is back to normal following days of violent clashes between forces loyal to ex-president Ali Abdullah Saleh and Houthi fighters.