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Science
“#Chronobiology: Researchers identify genes that tell plants when to flower” Credit: CC0 Public Domain How do plants know when it is time to flower? Researchers at Martin Luther University Halle-Wittenberg (MLU) have studied this question and identified two genes that are key to this process. They were able to show that the ELF3 and GI…
“#New study reveals use of antibiotics on crops is more widespread than previously thought” The world is very aware of the overuse of antibiotics and the development of resistance in bacterial populations. This has led to calls for greater control and monitoring of their use in both human and veterinary medicine. What is less well…
“#Bacteria are always at war. Understanding their use of weapons may lead to antibiotic alternatives” E.coli can cause disease but it also lives in our gut and has a range of toxins that helps keep the populations of the various bacteria in balance. Credit: NIAID/Wikimedia commons, licenced under CC BY 2.0 A small glimmer of…
“#Calcium helps build strong cells” Credit: Carnegie Mellon University, Department of Chemical Engineering Every time you flex your bicep or stretch your calf muscle, you put your cells under stress. Every move we make throughout the day causes our cells to stretch and deform. But this cellular deformation can be dangerous, and could potentially lead…
“#Unearthing new dingo truths” Credit: University of New England Where did dingoes come from and when? Who brought them and what can this tell us about human evolution on our continent? They are mysteries steeped in time that University of New England (UNE) archaeologist Dr. Melanie Fillios is eager to solve. The antiquity of the…
“#A quarter-billion children getting no education: UN” Credit: CC0 Public Domain Nearly 260 million children had no access to schooling in 2018, a United Nations agency said in a report Tuesday that blamed poverty and discrimination for educational inequalities that are being exacerbated by the coronavirus outbreak. Children from poorer communities as well as girls,…
“#China launches final satellite in GPS-like Beidou system” In this photo released by Xinhua News Agency, a rocket carrying the last satellite of the Beidou Navigation Satellite System blasts off from the Xichang Satellite Launch Center in southwest China’s Sichuan Province, Tuesday, June 23, 2020. China launched the final satellite in its Beidou constellation that…
“#Decline in green energy spending might offset COVID-era emissions benefits” Credit: Pixabay/CC0 Public Domain The short-term environmental benefits of the COVID-19 crisis, including declines in carbon emissions and local air pollution, have been documented since the early days of the crisis. This silver lining to the global crisis, however, could be far outweighed by the…
“#Researchers study myxobacteria’s ability to distinguish self from non-self” Vera Troselj (left) and Christopher Vassallo, both Ph.D. candidates in University of Wyoming Professor Dan Wall’s lab at the time of the research, are co-authors of a paper, titled “Rapid Diversification of Wild Social Groups Driven by Toxin-Immunity Loci on Mobile Genetic Elements,” that was published…
“#Life in the galaxy: maybe this is as good as it gets?” Galaxy M51 is a spiral galaxy, about 30 million light years away, that is in the process of merging with a smaller galaxy seen to its upper left. Credit: X-ray: NASA/CXC/SAO; Optical: Detlef Hartmann; Infrared: Courtesy NASA/JPL-Caltech. Researchers have found that rocky exoplanets…