EU eyes 90% cut to greenhouse gases by 2040

The EU on Tuesday urged a 90-percent cut to its greenhouse gas emissions by 2040, even as the bloc's transition to a greener future was clouded by a widespread farmers' revolt.

Japan's moon lander comes back to life

Japan's moon lander has come back to life, the space agency said Monday, enabling the craft to proceed with its mission of investigating the lunar surface despite its rocky start.

The big emitters: the United States

The United States, the world's second largest emitter of greenhouse gases, has pledged to halve its emissions by 2030 compared to 2005 levels—but so far is failing to stay on target, analysts say.

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