Free Internet access should be a basic human right, study says

Free internet access must be considered as a human right, as people unable to get online—particularly in developing countries—lack meaningful ways to influence the global players shaping their everyday lives, according ...

Climate engineering: International meeting reveals tensions

At this point, the greatest danger of climate engineering may be how little is known about where countries stand on these potentially planet-altering technologies. Who is moving forward? Who is funding research? And who is ...

How aerosols affect our climate

For many, the word "aerosol" might conjure thoughts of hairspray or spray paint. More accurately, though, aerosols are simply particles found in the atmosphere. They can be human-made, like from car exhaust or biomass burning, ...

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