Environmental and health impacts of US health-care system

If the U.S. healthcare system were a country, it would rank 13th in the world for greenhouse gas emissions, according to new research. The study, published June 9 in PLOS ONE, quantified previously unreported environmental and public health impacts of the nation's healthcare sector.

Climate change mitigation: Turning CO2 into rock

An international team of scientists have found a potentially viable way to remove anthropogenic (caused or influenced by humans) carbon dioxide emissions from the atmosphere - turn it into rock.

The study, published today in Science, has shown for the first time that the greenhouse gas carbon dioxide (CO2) can be permanently and rapidly locked away from the atmosphere, by injecting it into volcanic bedrock. The CO2 reacts with the surrounding rock, forming environmentally benign minerals.

Using Lake Michigan turtles to measure wetland pollution

Decades of unregulated industrial waste dumping in areas of the Great Lakes have created a host of environmental and wildlife problems. Now it appears that Lake Michigan painted and snapping turtles could be a useful source for measuring the resulting pollution.

Greenland's 2015 melt records consistent with 'Arctic amplification'

Following record-high temperatures and melting records that affected northwest Greenland in summer 2015, a new study provides the first evidence linking melting in Greenland to the anticipated effects of a phenomenon known as Arctic amplification.

Renewable Energy Hit Record Levels in 2015

A new report confirms that 2015 was a record-breaking year for renewable energy in which 147 Gigawatts of renewable electricity came online.

That figure represents the largest annual increase ever recorded, and is due in part to the $286 billion invested in renewables. In fact, in 2015 almost twice as much money was spent on renewable energy, like solar and wind power, than fossil fuels like gas-fired power stations — only $130 billion.

This information comes as part of the Renewables Global Status Report authored by the global renewable energy policy network known as REN21. 

Tropical Depression 1E dissipates

Tropical Depression 1E or TD1E didn't get far from the time it was born to the time it weakened to a remnant low pressure area along the southwestern coast of Mexico. NOAA's GOES-West satellite captured an image of it remnant clouds.

International Energy Agency targets 100 million electric cars by 2030

The International Energy Agency (IEA) is targeting 100 million electric cars on the roads by 2030 in order to avoid potentially damaging global warming. When you bear in mind that just 1.26 million electric cars were sold worldwide in 2015 is this out of the question or a possibility?

Provisional names announced for super heavy elements 113, 115, 117, and 118

The International Union of Pure and Applied Chemistry (IUPAC) Inorganic Chemistry Division has published a Provisional Recommendation for the names and symbols of the recently discovered superheavy elements 113, 115, 117, and 118.

The provisional names for 115, 117 and 118 -- originally proposed by the discovering team from the Joint Institute for Nuclear Research, Dubna, Russia; the Department of Energy's Oak Ridge National Laboratory, Oak Ridge, Tennessee, and Lawrence Livermore National Laboratory, Livermore, California; and Vanderbilt University, Nashville, Tennessee -- will now undergo a statutory period for public review before the names and symbols can be finally approved by the IUPAC Council.

Renewables versus climate change - the battle heats up!

The renewable energy revolution is in full swing, writes Jeremy Leggett, with costs falling to new lows, deployment of wind and solar surging to unprecedented highs, and confidence ebbing away from fossil fuels. But global warming is also accelerating, with global temperature records broken every month for a year. Will the energy transition happen in time to avert catastrophe?

Chile Is Producing So Much Solar Energy It's Giving Electricity Away for Free

Thanks to Chile’s major investments in renewables, the Latin American country is seeing an incredible solar boom.

In a new Bloomberg report, “Chile Has So Much Solar Energy It’s Giving It Away for Free,” solar capacity from the country’s central grid has increased four fold to 770 megawatts since 2013. Another 1.4 gigawatts will be added this year with many solar power projects under development.