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Research News

27 Sep 2019

Million-mile battery unveiled by ground-breaking research

Elon Musk promised—and Jeff Dahn delivered. With the publishing of a ground-breaking paper in the Journal of The Electrochemical Society (JES), Dahn announced to the world that Tesla may soon have a battery that makes their robot taxis and long-haul electric trucks viable. Dahn and his research group are Tesla’s battery research partner. Dahn said:...

13 Sep 2019

Study offers verdict for China’s efforts on coal emissions

Researchers from China, France and the USA have evaluated China’s success in stemming emissions from its coal-fired power plants (CPPs). CPPs are one of the main contributors to air pollution in China, and their proliferation over the last 20 years has had significant impacts on air quality and public health. These impacts led authorities to...

26 Jul 2019

Paris Agreement hampered by inconsistent pledges, new research finds

Some countries’ Paris Climate Agreement pledges may not be as ambitious as they appear, a new study has found. The Paris Agreement takes a bottom-up approach to tackling climate change, with countries submitting pledges in the form of nationally determined contributions (NDCs) to greenhouse gas emissions. However, writing today in Environmental Research Letters, researchers from...

21 Jun 2019

Post-Soviet food system changes led to greenhouse gas reductions

Changes in agriculture, trade, food production and consumption after the collapse of the Soviet Union led to a large reduction in greenhouse gas emissions, a new study has found. From 1991 to 2011, there was a net emissions reduction of 7.61 gigatons (Gt) of carbon dioxide equivalents – the same as one quarter of the...

13 Jun 2019

Selective logging will not be enough to sustain timber production in Amazonia

Amazonian forests are unlikely to provide enough timber to meet current demand over the long term, even with the use of improved logging practices. That is a key finding of a new study led by the Tropical managed Forests Observatory (TmFO), published today in Environmental Research Letters. Dr Camille Piponiot, junior scientist from the University...

07 Jun 2019

Could climate change make Siberia more habitable?

Large parts of Asian Russia could become more habitable by the late 21st century due to climate change, new research has found. A study team from the Sukachev Institute of Forest, Krasnoyarsk Federal Research Center, Siberian Branch, Russian Academy of Sciences, and the National Institute of Aerospace, USA, used current and predicted climate scenarios to...

29 May 2019

Secure metropolitan quantum networks move a step closer

Successful new field tests of a continuous-variable quantum key distribution (CV-QKD) system over commercial fiber networks could pave the way to its use in metropolitan areas. That is the key achievement from a joint team of Chinese scientists, published today in Quantum Science and Technology, which demonstrates CV-QKD transmission over commercial deployed fiber link with...

22 May 2019

New method could shed light on workers’ historical radiation exposure

Researchers in the UK have developed a new method for evaluating plutonium workers’ historical internal radiation exposure in a study funded by the National Institute for Health Research. They focussed their efforts on workers employed at the start of plutonium operations at the Sellafield (formerly Windscale) nuclear reprocessing facility in the UK. In a paper...

03 May 2019

How could a changing climate affect human fertility?

Human adaptation to climate change may include changes in fertility, according to a new study by an international group of researchers. They found that, through its economic effects, climate change could have a substantial impact on fertility, as people decide how much time and money they devote to child-rearing, and whether to use those resources...

30 Apr 2019

Summer extremes of 2018 linked to stalled giant waves in jet stream

Record breaking heatwaves and droughts in North America and Western Europe, torrential rainfalls and floods in South-East Europe and Japan – the summer of 2018 brought a series of extreme weather events that occurred almost simultaneously around the Northern Hemisphere in June and July. These extremes had something in common, a new study published today...

17 Apr 2019

NASA study verifies global warming trends

A new study by researchers from NASA has verified the accuracy of recent global warming figures. The team used measurements of the ‘skin’ temperature of the Earth taken by a satellite-based infrared measurement system called AIRS (Atmospheric Infra-Red Sounder) from 2003 to 2017. They compared these with station-based analyses of surface air temperature anomalies –...