Watch Leonardo DiCaprio's new documentary "Before the Flood" here

Join Leonardo DiCaprio as he explores the topic of climate change, and discovers what must be done today to prevent catastrophic disruption of life on our planet.

'Last Chance' to Limit Global Warming to Safe Levels, UN Scientists Warn

New study says that unless nations ramp up their carbon-reduction pledges before 2020, it will be nearly impossible to keep warming to 2 degrees.

These Antarctic Glaciers Are Melting At A 'Staggering' Rate

A new study shows that three of the Amundsen sea’s frozen gateways are melting away faster than we realised, raising the spectre of an ice sheet collapse that could trigger a metre of global sea level rise.

'New Era of Climate Change Reality,' WMO Warns

With atmospheric carbon dioxide concentrations having reached 400 ppm 2015 and with no signs of them abating in 2016 the World Meteorological Organization (WMO) said that "a new era of climate change reality" is upon us.

Countries agree to curb powerful greenhouse gases

United Nations Environment Programme have welcomed the landmark deal struck today by nearly 200 countries to reduce the emissions of potent chemicals used in air conditioners and refrigerators.

191 Countries Strike Deal to Cut Aircraft Emissions

The deal encourages airlines to buy credits through global carbon markets to offset their emissions.

Tax fossil fuels or risk kids' future: US climate scientist

Levels of the planet's three most dangerous greenhouse gases are rising, and fossil fuels must be taxed to protect children from the turmoil of rising seas and extreme storms, a US climate scientist warns.

The World Passes 400 PPM Threshold..

Carbon dioxide just hit its annual minimum and failed to dip below 400 ppm.

Momentum Builds for Montreal Protocol to Be Big Climate Win

What if I told you the world could take one action this year that would shave off a half a degree Celsius of warming from our overheating planet? Leaders have a chance when they meet in Rwanda next month to secure a phase-down of hydrofluorocarbons (HFCs).

Al Gore: The Clean Energy Revolution Is "A Dramatic New Reality"

Al Gore believes we are in a turning point in the fight against climate change. It will be bigger than the industrial and information revolutions combined.

The US and China Have Officially Ratified the Paris Climate Change Agreement

In what's being seen as a huge step forward in the effort to curb climate-warming emissions, the United States and China have ratified the Paris global climate agreement. Other countries are now expected to follow suit.

A strange thing happened in the stratosphere: A 60-year pattern in the stratosphere changes up

High above Earth's tropics, a pattern of winds changed recently in a way that scientists had never seen in more than 60 years of consistent measurements.

World is Warming at Rate 'Unprecedented' for 1,000 Years

Another day, another dire warning about the global climate emergency. NASA's top climate scientist announced Tuesday that the Earth is warming at a pace not seen in at least the past 1,000 years.

California passes ambitious climate targets

New law requires the US economic powerhouse to cut its emissions by 40% below 1990 levels by 2030

Scientists solve puzzle of converting gaseous carbon dioxide to fuel

Scientists believe they've found a way to convert all these emissions into energy-rich fuel in a carbon-neutral cycle that uses a very abundant natural resource: silicon.