The election of Mark Carney as Canada's prime minister gives Ottawa and New Delhi a chance to end the diplomatic ice age. But their dispute over Sikh assassinations on Canada's soil has yet to be ...
Disturbingly, the earth has already warmed to the point that, instead of absorbing and storing carbon dioxide, the planet’s carbon sinks are becoming sources of CO2 emissions. Warmer oceans are less ...
The Alps, home to the iconic Aletsch Glacier, are undergoing a dramatic transformation. Satellite imagery spanning four ...