It’s official. Climate deniers are basically tyrants. So says a new analysis of global survey data that is likely to drive Western conservatives nuts. The new research concludes the following: If you care strongly about climate change, you’re most likely to be someone passionate about democracy. But if you don’t think climate change is real, odds are that you don’t find the core principles of democracy very appealing either. And ironically, it’s in the West where climate denial is most ideological.

Citizens and scientists on the Orkney Islands are racing to protect thousands of ancient structures threatened by climate change.

As Hurricane Florence took hold of the Carolinas in mid-September, partisan talk swirled like the winds. House Minority Leader Nancy Pelosi blamed the Trump administration for listening to “naysayers” who didn't want to switch to clean energy. Fossil fuels, she told reporters, absolutely contributed to the severity of the hurricane: “This is something that we have to look at in a big way, and it’s not served by denial of the facts.”

Part of why this is difficult to see is because climate change does not affect all countries proportionally — at least, not in a direct sense. Germanwatch, a German NGO, releases a climate change index every year to analyze exactly how badly different countries have been affected by climate change. The top five most at-risk countries are Haiti, Zimbabwe, Fiji, Sri Lanka, and Vietnam. Notice that many of these places are islands, which are at the greatest risk for major storms and rising sea levels.

When Reuters photographer Lucas Jackson headed to Greenland in June, he traveled with a heavy, oversized rolling bag containing a crucial piece of equipment to document climate change. Jackson, one of a handful of Reuters photographers licensed to operate a drone, spent seven rainy days camped alongside Greenland's Helheim glacier, near the small seaside village of Tasiilaq. Using an Inspire 1 Pro drone, Jackson captured more than 700 gigabytes of footage and images in Greenland.

Targeted engineering projects to hold off glacier melting could slow down the collapse of ice sheets and limit sea-level rise, according to a new study published in the European Geosciences Union journal The Cryosphere. While an intervention similar in size to existing large civil engineering projects could only have a 30% chance of success, a larger project would have better odds of holding off ice-sheet collapse. But study authors Michael Wolovick and John Moore caution that reducing emissions still remains key to stopping climate change and its dramatic effects.

One day in 1961, an American economist named Daniel Ellsberg stumbled across a piece of paper with apocalyptic implications. Ellsberg, who was advising the US government on its secret nuclear war plans, had discovered a document that contained an official estimate of the death toll in a preemptive “first strike” on China and the Soviet Union: 300 million in those countries, and double that globally.

Planet on brink of 'tipping point' as thawing soil and sediment releases large volumes of carbon dioxide and methane into atmosphere. The world is on course to exceed global warming limits set out in the Paris climate agreement much earlier than previously thought, scientists have warned, following the first comprehensive study of the impact of melting permafrost.

There is no such thing as a category 6 hurricane or tropical storm – yet. The highest level – the top of the scale for the most powerful, most devastating hurricane or tropical storm capable of destroying entire cities like New Orleans or New York – is a category 5 storm. Meteorologists and scientists never imagined that there would be a need for a category 6 storm, with winds that exceed 200 miles per hour on a sustained basis, sweeping away everything in its path. Until now, such a storm wasn’t possible, so there was no need for a new category above category 5.

Lakes across Alaska and Siberia have started to bubble with methane, and the release of this highly potent greenhouse gas has scientists worried. Last month NASA released footage showing the bubbling Arctic lakes, which are the result of a little known phenomenon called “abrupt thawing.” It occurs when the permafrost—ground that has been frozen for potentially thousands of years—thaws faster than expected.

California is set to launch a satellite to track greenhouse gases, as former US Secretary of State John Kerry and island nation leaders warned that the world is far off course to avoid the worst effects of rising temperatures. Gov. Jerry Brown announced plans for the satellite on the last day of a climate change summit hosted by San Francisco, in a final rebuke to President Donald Trump’s denial of man-made warming.

The map looks terrifyingly unfamiliar. Not because of the outlines of the continents; those are comforting in their hooks, tails, splotches, and whorls. It’s the storms. Across the globe’s tropics right now, seven superstorms are swirling over oceans. Hurricane Florence is butting into the Carolinas on North America’s southeastern coast. Tropical storms Helene, Isaac, and Joyce are hovering over the Atlantic like jets stacked on approach to Charlotte.

Harrison Ford made a few requests Thursday at the Global Climate Action Summit in San Francisco. The event brings together leaders from around the world to discuss tackling climate change, and while onstage, the actor begged voters to know where candidates stand on the matter before filling out their ballots. "For God's sake, stop electing leaders who don't believe in science," he said. "Or even worse, pretend they don't believe in science. Never forget who you're fighting for."

In a world of increasingly complex issues, survival cannot be left to political opinion — it has to be guided by our best scientific and technological minds.

United Nations secretary general António Guterres has warned that the world is facing “a direct existential threat” and must rapidly shift from dependence on fossil fuels by 2020 to prevent “runaway climate change”. Guterres called the crisis urgent and decried the lack of global leadership to address global warming.

Tomorrow’s atmospheric scrubbers will suck carbon straight from the air

The Trump administration, taking its third major step this year to roll back federal efforts to fight climate change, is preparing to make it significantly easier for energy companies to release methane into the atmosphere. Methane, which is among the most powerful greenhouse gases, routinely leaks from oil and gas wells, and energy companies have long said that the rules requiring them to test for emissions were costly and burdensome.

An hour’s drive from Las Vegas stands America’s Hoover Dam, a commanding barrier of concrete holding back the trillions of gallons of Colorado River water held inside Lake Mead. The dam is a proud place, built by thousands of hands and with 5 million barrels of concrete. Its golden elevator doors, Gotham-esque pillars, and stoic guardian angel statues line the lofty walkways atop the structure. A U.S. flag beating patriotically over the desert gets swapped out every few days, and then put out for sale in the visitor center.

We are facing deep-rooted climate, social, and environmental crises. The current dominant economic system cannot provide solutions. It is time for system change. For Friends of the Earth International this means creating societies based on peoples’ sovereignty and environmental, social, economic, and gender justice. We must question and deconstruct the capitalist logic of accumulation. The climate catastrophe is interwoven with many social and environmental crises, including oppression, corporate power, hunger, water depletion, biodiversity loss and deforestation.

More than 18,000 people marched Saturday in Paris as part of an international mobilisation to show popular support for urgent measures to combat climate change ahead of a San Francisco summit.