Adani’s plan to build Australia’s largest coalmine has suffered another setback. The company has abandoned its March deadline for securing financing for the first stage of the Carmichael mine.

The increasing strength, intensity and duration of tropical cyclones has climate scientists questioning whether a new classification needs to be created: a category-six storm.

In 2016, US TV network news coverage of climate change plummeted.

Household cleaners, paints and perfumes have become substantial sources of urban air pollution as strict controls on vehicles have reduced road traffic emissions, scientists say.

The Balearic islands’ government has launched a pioneering plan to phase out greenhouse gas emissions by 2050, potentially setting itself on a collision course with the Spanish government.

Female orangutans are occasionally killed for their young, which are sold on as pets, while others are killed for food or for venturing onto plantations or into gardens.

Four mammals – including the northern hairy-nosed wombat and the numbat – have been upgraded to endangered or critically endangered on the updated Australian threatened species list published on Th

The microscopic eggs of an endangered butterfly have been found in Scotland, suggesting the insect has returned to breed in the country for the first time in more than 130 years.

Judiciary said Iranian-Canadian professor was a Mossad agent who committed suicide in prison, though his family dispute this. Photograph: AFP/Getty Images

Britain accounted for more than half of the new offshore wind power capacity built in Europe last year, as the sector broke installation records across the continent.

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