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Global cloud patterns have changed since the 1980s, and scientists have found these shifts are consistent with predictions from climate model simulations.

Deep learning AI has been put to work in intelligent drones, sequencing genomes, learning the tactics of the ancient Chinese board game Go, and even keeping cats off the lawn. Now, Google has set its DeepMind system loose on its massive data centers, and drastically cut the cost of cooling these facilities in the process.

Last month, an aerial survey of the northern section of Australia's Great Barrier Reef returned some pretty grim results, revealing that the World Heritage Site had been hit with the worst coral bleaching event in its history. The researchers have now continued their work along this magnificent stretch of coastline and the news isn't getting any better. The results of their end-to-end study now reveal that 93 percent of the reef has been affected by bleaching as a result of warmer sea temperatures in the area.

Using a first-of-its-kind heat recovery system, and drawing a substantial percentage of its electricity from solar, the university is greening up its operations in a move that will see greenhouse gas emissions cut by 68 percent and fossil fuel use cut by 65 percent.

Scientists have developed a technique that could pull the mounting carbon dioxide in our atmosphere and transform it into carbon nanofibers, resulting in raw materials for use in anything from sports gear to commercial airliners.

As ever more species face extinction, we lose the vital ecosystem services they provide, such as honeybee crop pollination. For its continued existence, mankind is reliant upon an untold plethora of species that maintain the status quo. As they disappear, that existence becomes increasingly fragile.

A study by the University of Edinburgh highlights evidence that the rapid acidification of oceans 252 million years ago caused the greatest extinction of all time.

Toyota is serious about hydrogen fuel cell technology. It's so serious that it's not only welcoming competition, it's helping it. At this year's Consumer Electronics Show, the automaker announced that it will open more than 5,500 fuel cell patents and provide royalty-free licenses to other automakers and entities.

By slightly altering the quantities of materials used, scientists from MIT have uncovered a new method of concrete mixing that could reduce these emissions by more than half.

A solar distillation system uses vacuum tube solar collectors to mimic nature's process and produces clean water from nearly any source at low cost. The system by WaterStillar Water Works functions even on cloudy days, although at a slower rate, and can be scaled up to produce as much as 2,642 gallons of drinking water per day. 

Bees around the world face a real challenge to sustain their populations in the face of threats such as habitat loss and pesticides. Hawaiian yellow-faced bees are no different, and the US Fish and Wildlife Service (USFWS) has now moved to protect the insects by placing seven species on the endangered list, a first for any type of bee in the US.

One is an eyesore and a health hazard, the other one is plain dirty. So what do you get when you combine processed scrap tires with diesel fuel? In what might be a case of two wrongs making a right, Australian startup Green Distillation Technologies (GDT) has shown that it is possible to get a cleaner blend of fuel by combining oil derived from old tires with diesel.

Before this year there had been three major bleaching events identified in the modern history of the reef - 1998, 2002 and 2016. Researchers last month identified the signs of another bleaching event taking place this year.

ESA's Clean Space initiative is looking at developing a satellite that can rendezvous with space debris and render it harmless by netting it like fish. According to ESA, there are 17,000 trackable objects larger than a coffee cup orbiting the Earth and many more down to the size of paint chips. This may not seem like anything very dangerous, but at orbital velocity, even a paint chip can hit like a bullet and a steel nut has the impact of a hand grenade.

For thousands of years humans have existed on Earth, but it is only in the last 100 or so that plastics have entered our lives. These days you can barely go a minute without touching something made from some kind of plastic. But while we've been getting all swept up in the convenience that synthetic polymers bring us, the trash has been piling up. Millions of metric tons of plastic enter the ocean every year, and no one really knows where it is and what damage it is causing. So ... what are we to do about it?

The EU's Plastics Strategy aims to cut out non-recyclable plastics by 2030, while cutting down on single-use plastics and restricting microplastics, all by establishing a new circular economy around the material. The strategy lays out a few key steps to achieve this. The first is to introduce new rules on packaging that improve their recyclability and increase the demand for recycled plastics, thereby making recycling profitable for businesses.