ENVIRONMENT

The low-hanging cloud formation, known as a 'shelf cloud', was captured moving over Bondi beach.

Emergency services received about 40 calls for assistance in coastal areas.

Plans by 150 countries insufficient to limit a rise in global temperatures.

Lower Austria now generates 100% of its electricity using renewable sources.

Tree found in Shunhuangshan National Forest Park in Dong'an County in Yongzhou city.

The company was issued a subpoena by NY Attorney General Eric Schniederman.

The Indian capital has been ranked as the world's most polluted city by WHO.

Intended Nationally Determined Contributions state national plans for emission reductions until 2030.

Australian scientists suggest selenium played role in three mass extinction events.

Scientists still unable to explain why half of endangered species died in two weeks and risk of extinction.

Experts weigh in on canyon measuring 700m by 40m that opened up in Wyoming.

Lombok Island's volcano erupts triggering flight cancellations over three islands.

Country's Arabian Sea coast attacked by the cyclone, the worst in the area for decades.

Climate change will probably lead to a far more hazardous world.

"Be prepared for similar hazy headlines next year – and the year after that."

Both VW and Porsche deny the fresh allegations as EPA orders VW to fix the problem.

The charity is hoping to get 3,500 volunteers to join 150 different clean-ups happening all over Britain.

Model suggests West Antarctic Ice Sheet might have started an irreversible period of collapse.

Ash emanating from the volcano reached 1,500 metres into the sky.

Widespread fog across the UK has caused travel disruption and flight cancellations and delays.

Most recent studies have spoken of ice loss from melting glaciers.

Survival International says tribe is on the run, citing footprints discovered in the region.

Temperatures are changing their natural environment quicker than the Sami can adapt.

Are insects the future of sustainable eating?

Ash and smoke rose 3,000 metres above the crater of the volcano.

Study finds Delhi is recipe for disaster when it comes to air pollution.

Chile's Atacama Desert has turned into a mauve-coloured carpet of flowers following a downpour of rain.

No sign of the big 'winter freeze' as autumn temperatures climb to 20C this weekend.

Cameron to announce a plan to build underwater pipeline from Iceland to UK.