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Science
“#Wearable patch may provide new treatment option for skin cancer” Purdue University innovators developed a bioresorbable wearable skin patch comprised with fully miniaturized silicon needles for the management of skin cancers. Credit: Purdue University/Chi Hwan Lee Conventional melanoma therapies, including chemotherapy and radiotherapy, suffer from the toxicity and side effects of repeated treatments due to…
“#Shining like a diamond: A new species of diamond frog from northern Madagascar” The new species, Rhombophryne ellae, is well camouflaged among the rainforest leaflitter. Credit: Mark D. Scherz Despite the active ongoing taxonomic progress on Madagascar’s frogs, the amphibian inventory of this hyper-diverse island is still very far from being complete. The known diversity…
“#A world redrawn: Worry about climate not COVID, says James ‘Gaia’ Lovelock” Lovelock, who will be 101 next month, has had the disconcerting habit in his 75-year career of being right about important things James Lovelock—founder of the Gaia theory and, arguably, the field of Earth system science—thinks the world has lost perspective in responding…
“#Scientists introduce rating system to assess quality of evidence for policy” Credit: Pixabay/CC0 Public Domain The COVID-19 pandemic has underscored the critical need for robust scientific evidence to support policy decisions, such as around the effectiveness of various social distancing measures and the safety of drug therapies. Yet this need arises at a time of…
“#Taking a landslide’s temperature to avert catastrophe” A bird’s-eye view of the massive scale of the Vajont landslide, which created a tsunami more than 800 feet tall that came crashing over the Vajont Dam, devastating the nearby village of Casso, Italy. Credit: Carolina Seguí, Duke University Engineers from Duke University have developed a comprehensive new…
“#Accelerating biological systems design for sustainable biomanufacturing” iPROBE employs a mix-and-match analysis of different enzyme combinations to discover optimal biosynthetic pathways sustainable biomanufacturing. Credit: Northwestern University Northwestern University synthetic biologists have developed a new rapid-prototyping system to accelerate the design of biological systems, reducing the time to produce sustainable biomanufacturing products from months to weeks….
“#New study reveals racial disparities in fear of police brutality” Credit: CC0 Public Domain A recently published nationwide study by two University of South Florida professors indicates that blacks are five times more likely and Latinos four times more likely to fear police brutality than whites. Criminology instructor Murat Haner and Melissa Sloan, associate professor…
“#Researchers show Canada Basin’s diminished capacity to absorb carbon dioxide” Melting ice in the Arctic Ocean is a bellwether for climate change, an apt illustration of environmental changes in a warming world. Credit: Zhangxian Ouyang New research by University of Delaware doctoral student Zhangxian Ouyang and oceanographer Wei-Jun Cai, and an international team of researchers,…
“#While stargazing on Mars, Curiosity rover spots Earth and Venus” Two images of the night sky were combined to show Earth and Venus as seen by NASA’s Curiosity Mars rover on June 5, 2020, the mission’s 2,784th Martian day, or sol. The planets appear as pinpoints of light owing to a combination of distance and…
“#Researchers unlock clues to a dramatic chapter of Earth’s geological history” If ice once covered the entire planet, how did the transition take place and what does it say about Earth’s climate? Credit: NASA Goddard photo Imagine Earth completely covered in ice. While it’s hard to picture all of today’s oceans and land masses obscured…