Related topics: earth

Africa's pollution in the spotlight

Human activity in Africa significantly contributes to air pollution. However, no detailed data regarding country-by-country pollutant emissions in the continent was available until now.

Twitter study shows Africa is football mad

Posts about football topped Africans' tweets last year, trumping even world events like the death of Nelson Mandela, results from a study released on Wednesday showed.

China to build two new Antarctic bases

Chinese workers are on their way to build the country's fourth Antarctic research base and a fifth is being planned, state-run media said on Thursday as the country expands its imprint on the icy continent.

Weighing the Antarctic ice sheet

One of the last big unknowns in the global climate equation is Antarctica. How stable is the Antarctic ice sheet? More than a mile thick, on average, it locks up 70 percent of the Earth's fresh water.

page 22 from 32