Blog

Reflective Saharan silver ant hairs thermoregulate, create bright color

The body hairs of the Saharan silver ant cause total internal reflection of light to make the ants almost ten times more reflective, preventing overheating and yielding their silver sheen, according to a study published April 13, 2016 in the open-access journal PLOS ONE by Quentin Willot from the University Libre de Bruxelles, Belgium, and colleagues.

Reflective Saharan silver ant hairs thermoregulate, create bright color Read More »

Recovering lithium from natural salt pools – purity up to 99.9 per cent

New methods for lithium recovery from natural brine have been studied at Lappeenranta University of Technology (LUT). The methods enabled increasingly effective recovery of lithium and the purity of the lithium solution increased from 95 per cent to 99.9 per cent, which is difficult and resource-intensive to accomplish using traditional methods.

Recovering lithium from natural salt pools – purity up to 99.9 per cent Read More »

Astronomers in South Africa discover mysterious alignment of black holes

Deep radio imaging by researchers in the University of Cape Town and University of the Western Cape, in South Africa, has revealed that supermassive black holes in a region of the distant universe are all spinning out radio jets in the same direction – most likely a result of primordial mass fluctuations in the early universe. The astronomers publish their results in a new paper in Monthly Notices of the Royal Astronomical Society.

Astronomers in South Africa discover mysterious alignment of black holes Read More »

Changing monsoon patterns, more rain contribute to lower tea yield in Chinese provinces

Longer monsoon seasons with increased daily rainfall, aspects of climate change, are contributing to reduced tea yield in regions of China, with implications for crop management and harvesting strategies, according to findings by a global interdisciplinary team led by Tufts University researchers and published online today in Climate.

Changing monsoon patterns, more rain contribute to lower tea yield in Chinese provinces Read More »

Team identifies clathrate ices in comet 67P

For decades, scientists have agreed that comets are mostly water ice, but what kind of ice—amorphous or crystalline—is still up for debate. Looking at data obtained by ESA’s Rosetta spacecraft in the atmosphere, or coma, around comet 67P/Churyumov-Gerasimenko, scientists at Southwest Research Institute (SwRI) are seeing evidence of a crystalline form of ice called clathrates.

Team identifies clathrate ices in comet 67P Read More »

Six to 10 million years ago: Ice-free summers at the North Pole

An international team of scientists led by the Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research (AWI) have managed to open a new window into the climate history of the Arctic Ocean. Using unique sediment samples from the Lomonosov Ridge, the researchers found that six to ten million years ago the central Arctic was completely ice-free during summer and sea-surface temperature reached values of 4 to 9 degrees Celsius

Six to 10 million years ago: Ice-free summers at the North Pole Read More »

Scientists seek genetic reasons for coral reef survival

High-tech genome mapping of coral species from Guam’s marine environment put scientists from the University of Guam’s Marine Laboratory at the forefront of coral reef research. Using the NextSeq 500, a newly installed genetic sequencer, UOG scientists are investigating how fragile coral reefs and marine ecosystems adapt to extreme environmental changes, including impacts associated with climate change such as warmer ocean waters, excessive sedimentation, and ocean acidification.??

Scientists seek genetic reasons for coral reef survival Read More »

Stay in the loop

New AVR projects, tutorials and schematics, every week.

Subscribe Browse projects

Scroll to Top