Iran and Middle East could adopt fully renewable electricity systems

Iran can transition to a fully renewable electricity system and financially benefit from it by 2030. Researchers at Lappeenranta University of Technology (LUT) show that major oil-producing countries in the Middle East and North Africa (MENA) region could turn their abundant renewable energy resources into lucrative business opportunities in less than two decades.

People who Trust Their Doctor Tend to Feel Better

Confidence in doctors, therapists and nursing staff leads to an improvement in subjectively perceived complaints, satisfaction and quality of life in patients. This is the conclusion of a meta-analysis by psychologists at the University of Basel, published in the journal PLOS ONE.

Unseasonable Warm Spells Endanger Fruit Crops Nationwide

Plants are blooming early across the country as a result of this winter’s ongoing record warmth, which many connect to climate change. And some fear that an impending freeze could destroy countless fruit flowers and wreak havoc on the industry.

Chicago Records No Snow in January and February for the First Time in 146 Years

Chicago—a city well known for its windy and snowy winters—is experiencing some unusually warm weather. For the first time in 146 years, there was no documented snow on the ground in January and February, according to the local National Weather Service.

Research break-through: Producing gasoline in yeast cell factories

There have been many attempts to modify this stubborn little enzyme. But none have succeeded, until now. With new findings from Chalmers the enzyme FAS has started to produce sustainable chemicals for biofuels.

We are in great need of sustainable and clean alternatives to oil-derived products. One of the choices at hand is to produce chemicals and biofuels from sustainable biomass.

New evidence that tropical ice caps existed in the Andes

Scientists have long suspected that ice caps formed repeatedly in the tropical Andes during the late Pliocene, but only evidence of a single glaciation was known until now.

Caribou Appear to Keep up with Warming Arctic

Despite recent changes to the growing season for plants in the Arctic, Alaska, caribou appear to have remained in sync with these changes over the last 30 years. 

IU chemists create molecular 'leaf' that collects and stores solar power without solar panels

An international team of scientists led by Liang-shi Li at Indiana University has achieved a new milestone in the quest to recycle carbon dioxide in the Earth’s atmosphere into carbon-neutral fuels and others materials.

The chemists have engineered a molecule that uses light or electricity to convert the greenhouse gas carbon dioxide into carbon monoxide -- a carbon-neutral fuel source -- more efficiently than any other method of "carbon reduction."

Diet and Global Climate Change

You are what you eat, as the saying goes, and while good dietary choices boost your own health, they also could improve the health care system and even benefit the planet. Healthier people mean not only less disease but also reduced greenhouse gas emissions from health care.

As it turns out, some relatively small diet tweaks could add up to significant inroads in addressing climate change.

Cancer-causing benzene found in e-cigarette vapors operated at high power, PSU study finds

Portland State University scientists have found that significant levels of cancer-causing benzene in e-cigarette vapors can form when the devices are operated at high power. 

The finding by a research team headed by chemistry professor James F. Pankow were published March 8 in the online journal PLOS ONE.