The Bedmap3 from the British Antarctic Survey (BAS) is the most detailed depiction ever captured of the southernmost ...

China recently approved the construction of the world’s largest hydropower dam, across the Yarlung Tsangpo river in Tibet. When fully up and running, it will be the world’s largest power plant–by some ...

China recently approved the construction of the world’s largest hydropower dam, across the Yarlung Tsangpo river in Tibet.

Some subsistence farmers are down to one meal a day amid a one-two punch: a lack of rainfall, followed by the disappearance of regular food supplements due to shuttered US aid programs.