Drivers of the most polluting vehicles must from now on pay a daily charge of up to £21.50 to drive in to central London.

African farming must modernise and replace its ageing workforce if the continent is going to be able to feed its rising population, a report by leading economists has warned.

The flood of people fleeing South Sudan, coupled with delays and constraints on funding, has lead to food rations to refugees being slashed by half.

Warming soils are releasing more carbon into the atmosphere than previously thought, suggesting a potentially disastrous feedback mechanism whereby increases in global temperatures will trigger mas

Rebuffing the Trump administration, a federal judge on Wednesday ordered the Interior Department to reinstate an Obama-era regulation aimed at restricting harmful methane emissions from oil and gas

Australian temperature records tumbled again in September this year, with the country experiencing the hottest day since records began, and New South Wales breaking that record twice within a few d

The Trump administration has declined to list the Pacific walrus as endangered after deciding that the huge tusked mammals may be able to adapt to the loss of the sea ice that they currently depend

The operator of Japan’s stricken Fukushima Daiichi nuclear power plant has been given initial approval to restart reactors at another atomic facility, marking the first step towards the firm’s retu

Solar power was the fastest-growing source of new energy worldwide last year, outstripping the growth in all other forms of power generation for the first time and leading experts to hail a “new er

The scale of London’s air pollution crisis was laid bare on Wednesday, with new figures showing that every person in the capital is breathing air that exceeds global guidelines for one of the most

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