02/06/2017

How can we better protect crowds from terrorism?

If it seems like every week, there's another terrorist attack – well, you're not wrong. According to one crowdsourcing map, there have been over 500 attacks around the world since the start of 2017, with over 3,500 fatalities. ...

Where ocean meets sky—new NASA radar gets a tryout

Ocean currents and winds form an endless feedback loop: winds blow over the ocean's surface, creating currents there. At the same time, the hot or cold water in these currents influences the wind's speed.

Half the world's poor are children

New Oxford University research on global poverty reveals the extent of the challenges facing the UN's new Sustainable Development Goals for the eradication of child poverty.

The heat is on for Sentinel-3B

While the Copernicus Sentinel-3A satellite is in orbit delivering a wealth of information about our home planet, engineers are putting its twin, Sentinel-3B, through a series of vigorous tests before it is shipped to the ...

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