Latin America divided between oil and green energy

Latin America spends billions of dollars subsidizing fossil fuels each year, but also has some of the world's largest renewable power programs, highlighting the energy-hungry region's divisions as it charts its future.

Complex genetic ancestry of Americans uncovered

By comparing the genes of current-day North and South Americans with African and European populations, an Oxford University study has found the genetic fingerprints of the slave trade and colonisation that shaped migrations ...

Emergency declared after Galapagos ship grounding

Ecuador activated a state of emergency Wednesday at the famous Galapagos Islands, authorities said, a week after the stranding of a cargo ship loaded with supplies that included hazardous materials.

Andes glaciers, ailing giants hit by climate change

Like ailing giants, the tropical glaciers of the Andes Mountains are melting at worrying speed, raising scientists' fears that many will disappear before anything can be done to save them.

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