From my perch in Rome I have observed that some poor residents of Christchurch are being hammered by the fourth bout of flooding in less than two months.

Three doctors and a medical student have been arrested after locking themselves together as part of a NSW coal mine blockade, protesters claim.

Australia may be left without a climate change policy following mining magnate Clive Palmer's decision.

People often ask why NZ should incur any costs curbing its greenhouse gas emissions when we account for less than 0.2% of the global total, writes Brian Fallow.

The latest global report on climate change is "bad news" for New Zealand, which has far fewer mitigation policies than other advanced economies, the Green Party say.

Governments must switch from fossil fuels to nuclear, wind and solar energy to avoid a global warming catastrophe in a move costing about 300 billion ($578 billion) a year.

Solar power has won the global argument. Photovoltaic energy is already so cheap that it competes with oil, diesel and liquefied natural gas in much of Asia without subsidies.

'He's utterly misunderstood the issue.' Tom Chivers, the Telegraph's Environment writer, gets fired up about a review of a new book on global warming.

The game is up for climate change believers, writes Charles Moore after reading a new book: The Age of Global Warming, by Rupert Darwall.

To deny the reality of climate change and the need to do something about it is to ally oneself with the witch burners, cancer cure peddlers and purveyors of cars that run on water.

If you want to go on eating regularly in a rapidly warming world, live in a place that's high in latitude or high in altitude.

Over the past few years, many people's apprehensions about climate change have decreased.

UN scientist says that by staying positive about the future, the most intelligent students will be attracted to finding a solution to save the world.

NZ is unprepared for sea level rises that could turn 1-in-100 year flooding events into annual occurrences, a blockbuster report on climate change has revealed.

Nasa has revealed that one twin will be put in a rocket and the other kept on the ground as part of a study on the effects of orbiting the Earth.

The world's leading meteorological authority suggests that many of last year's weather extremes are likely to have been heavily influenced by rising global temperatures.

Just three days after Typhoon Haiyan, the biggest storm to ever make landfall, devastated my homeland, I attended the opening of the UN climate change talks in Poland.

People in coastal regions of Asia, particularly those living in cities, could face some of the worst effects of global warming, climate experts will warn this week.

Dame Vivienne Westwood has admitted she shares bathwater with her husband.

The huge impact of climate change will soon be laid bare when the UN publishes its most authoritative account into the likely misery from unchecked global warming.

Modern civilisation is heading for collapse within a matter of decades, according to a scientific study funded by Nasa.

A look into how some of New Zealand's biggest volcanoes erupted hundreds of years ago could help predict lava flows for future eruptions.

The world's first great civilisations appear to have collapsed because of an ancient episode of climate change – according to new research carried out by scientists and archaeologists.

New controversy has erupted around the decision to allow 3 million tonnes of dredge spoil to be dumped near the fragile Great Barrier Reef.