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Science
“#Researchers observe branched flow of light for the first time” Credit: American Technion Society A team of researchers from the Technion – Israel Institute of Technology has observed branched flow of light for the very first time. The findings are published in Nature and are featured on the cover of the July 2, 2020 issue….
“#Researchers fabricate polyacrylonitrile-derived carbon films and fibers at high temperature” Carbon thin films arrange differently depending on the treatment temperature. Credit: Idaho National Laboratory Superman can squeeze a lump of coal and turn it into a sparkling diamond—in comic books, anyway. There is some scientific validity to this fictional feat. Coal and diamonds are both…
“#Mini-marsquakes measured by InSight lander show effects of sun and wind” Ambient noise on the Mars. Credit: Takeshi Tsuji, I2CNER, Kyushu University Compared with our own planet Earth, Mars might seem like a “dead” planet, but even there, the wind blows and the ground moves. On Earth, we study the ambient seismic noise rippling mainly…
“#Botswana reports mysterious deaths of hundreds of elephants” Botswana is home to some 130,000 elephants Hundreds of elephants have died mysteriously in Botswana’s famed Okavango Delta, the head of the wildlife department said Thursday, ruling out poaching as the tusks were found intact. The landlocked southern African country has the world’s largest elephant population, estimated…
“#Learn from the pandemic to prevent environmental catastrophe, scientists argue” Credit: CC0 Public Domain The dynamics of the SARS-CoV-2 pandemic share “striking similarities” with the twin environmental crises of global heating and species extinction, argue a team of scientists and policy experts from the UK and US. They say that lessons learned the hard way…
“#Brazilian Amazon sees worst June in 13 years for forest fires” The fires are expected to be at their worst in August, like last year, when this photo of a burnt area was taken in Altamira, Para state, Brazil, in the Amazon basin Amazon forest fires in Brazil increased by 19.5 percent in June compared…
“#Common fireworks release toxic metals into the air” Credit: CC0 Public Domain Some of America’s favorite Independence Day fireworks emit lead, copper, and other toxins, a new study suggests. These metals, which are used to give fireworks their vibrant color, also damage human cells and animal lungs. Led by researchers at NYU Grossman School of…
“#Putting zinc on bread wheat leaves” Reza Keshavarz taking note of wheat growth stage. Credit: Reza Keshavarz An estimated 17.3% of people worldwide are at risk of inadequate zinc intake; zinc deficiency is a major human health concern. Increasing Zn concentration in wheat grains is highly important, and management strategies to enhance grain Zn concentration…
“#Men more likely than women to be seen as brilliant” Credit: CC0 Public Domain Men are more likely than are women to be seen as “brilliant,” finds a new study measuring global perceptions linked to gender. The work concludes that these stereotyped views are an instance of implicit bias, revealing automatic associations that people cannot,…
“#Charcoal a weapon to fight superoxide-induced disease, injury” Artificial enzymes made of treated charcoal, seen in this atomic force microscope image, could have the power to curtail damaging levels of superoxides, toxic radical oxygen ions that appear at high concentrations after an injury. Credit: Tour Group/Rice University Artificial enzymes made of treated charcoal could have…