Arctic could be ice-free a decade earlier than thought

The Arctic Ocean's ice cap will disappear in summer as soon as the 2030s and a decade earlier than thought, no matter how aggressively humanity draws down the carbon pollution that drives global warming, scientists said Tuesday.

New treaty plots conservation course for high seas

Protecting life in the vast expanse of ocean beyond national jurisdictions finally has an international roadmap after UN states agreed a landmark high seas treaty at the weekend.

Can clouds of moon dust combat climate change?

A group of US scientists this week proposed an unorthodox scheme to combat global warming: creating large clouds of moon dust in space to reflect sunlight and cool the Earth.

Report highlights impact of changes in Antarctica

A new report published Tuesday 24 May sends a strong message to countries responsible for Antarctic governance meeting this week in Berlin, that there's a need for urgent action on minimizing climate change impacts in Antarctica ...

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