Smoke haze from bushfires raging in Australia spread to the capital Sunday, as firefighters raced to contain more than 140 blazes ahead of a heatwave forecast early this week.

The loss of oxygen from the ocean due to climate change risks ‘dire effects’ on sea life, fisheries and coastal communities, a global conservation body said Saturday.

Swedish teenage eco-warrior Greta Thunberg arrived in Lisbon on Tuesday after crossing the Atlantic in a catamaran to attend a UN climate change summit in Madrid.

A clear majority of lawmakers in the European Parliament voted to declare a ‘climate and environmental emergency’ in Europe on Thursday, a symbolic act to put EU policymakers ...

Greenhouse gases levels in the atmosphere, the main driver of climate change, hit a record high last year, the UN said Monday, calling for action to safeguard ‘the future welfare of mankind’.

Two men trying to cross the Arctic Ocean on skis have run into difficulty as unusually thin ice has lengthened their journey and cut into their rations, their team said Saturday.

‘Extremely educational’ is how Greta Thunberg sums up her North American sojourn as she prepares to cross the Atlantic once more, this time bound back for Europe.

The UN chief on Saturday warned Asia to quit its ‘addiction’ to coal, as climate change threatens hundreds of millions of people vulnerable to rising sea levels across the region.

Coastal areas currently home to 300 million people will be vulnerable by 2050 to flooding made worse by climate change, no matter how aggressively humanity curbs carbon emissions, scientists have warned.

Qatar participated in the Global Policy Dialogue on Climate Governance, held in Seoul, South Korea, on the occasion of the Global Green Growth Week organised by the Global Green Growth Institute.

Russia's navy said Tuesday it had discovered five new islands revealed by melting glaciers in the remote Arctic.

London police have made nearly 500 arrests as climate-change protesters, labelled ‘uncooperative crusties’ by Prime Minister Boris Johnson, continue two weeks of civil disobedience to push for more ...