Image: Astronaut captures the fires ravaging Australia

Another pair of eyes provides a sobering perspective on the fires ravaging Australia. ESA astronaut Luca Parmitano took images such as this one on 12 January from his vantage point of the International Space Station.

Slash emissions now or face climate disaster, UN warns

The world will miss its chance to avert climate disaster without an immediate and all-but-impossible fall in fossil fuel emissions, the UN said Tuesday in its annual assessment on greenhouse gases.

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