PHYS.ORG In a new study, researchers from Sweden and Britain have investigated how the endocrine-disrupting substance linuron affects reproduction in the West African clawed frog, Xenopus tropicalis. The scientists found that linuron, which is used as a pesticicide, impaired the males' fertility, and that tadpoles developed ovaries instead of testicles to a greater extent, which caused a female-biased sex ratio. The results are published in the journal Scientific Reports. 5 days
Particle Physics
James Webb
Solar Eclipse
Tabby's Star
Space Tech
Solar System
Space Exploration
Law & Order
Endocrine-disrupting pesticides impair frog reproduction
SCIENCE DAILY In a new study, researchers have investigated how the endocrine-disrupting substance linuron affects reproduction in the West African clawed frog, Xenopus tropicalis. The scientists found that linuron, which is used as a pesticicide, impaired the males' fertility, and... 5 days
European Union's criteria for regulating EDCs do not go far enough to protect public health
NEWS MEDICAL The Endocrine Society expressed continued concerns today that the European Union's (EU's) criteria for regulating endocrine-disrupting chemicals (EDCs)... 2 weeks
Hawaii Will Finally Force Companies to Say What Pesticides They’re Spraying
LIVE SCIENCE A new law in Hawaii requires companies to disclose the mystery cocktail of pesticides they spray at secret sites. 4 days
Study reveals how pesticides cause Parkinson's Disease
NEWS MEDICAL A recent study has shown that pesticides prevent mitochondria from functioning correctly, causing cell death and Parkinson’s Disease. 2 weeks
Fungicide impairs silk production, according to study
PHYS.ORG One of the problems caused by the intensive use of pesticides is their effect on organisms other than those they are designed to combat—the most notorious example of which is the global mortality of... 2 weeks
Amber fossils provide oldest evidence of frogs in wet, tropical forests
PHYS.ORG About 99 million years ago, a tiny juvenile frog in present-day Myanmar was suddenly trapped in sap with a beetle, perhaps its intended next meal. 5 days
Protecting plants intelligently
PHYS.ORG We must reduce the environmental and health risks of pesticides. However, rather than banning them completely, Robert Finger advocates an intelligent approach to crop protection. 7 days
Study with implications for opioid crisis finds opioids raise risk of fracture nonunion
SCIENCE DAILY Not only may opioid use increase the risk of bone fractures, but opioids may also impair healing. The authors of a new... 2 days
Chronic use of opioids related to increased risk of fracture nonunion
NEWS MEDICAL Dr. Robert Zura, Professor and Chair of Orthopaedic Surgery at LSU Health New Orleans School of Medicine, was part of a research team reporting that not... 24 hours
Pheromone power—Bringing 'SexyPlant' back to defy crop pests
PHYS.ORG The project will use a biological method for manufacturing pheromones, which provide a safe and sustainable alternative to harmful pesticides, reducing the environmental impact of agriculture. 2 weeks
Hawaii volcano gives experts clues to boost science
PHYS.ORG Hawaii's Kilauea volcano may be disrupting life in paradise with its bursts of ash and bright-orange lava, but it also has scientists wide-eyed, eager to advance what's known about volcanoes. 2 weeks
These newfound frogs have been trapped in amber for 99 million years
SCIENCE-NEWS Trapped in amber, 99-million-year-old frog fossils reveal the amphibians lived in a wet, tropical climate. 5 days
Novel information about the effects of in vitro fertilization on embryonic growth
SCIENCE DAILY In vitro fertilization affects the regulatory region of genes essential for placental and embryonic growth, as well as the birth weight. A new study... 10 hours
Fungicide impairs silk production, according to study
SCIENCE DAILY By testing an agrochemical designed to increase resistance on the mulberry plants used to feed silkworms, a research verified a rise in caterpillars' mortality and reduction in the size of cocoons. Intensive use of... 2 weeks
Invasive marbled crayfish found in Narva power plant cooling canal
PHYS.ORG The dangerous invasive marbled crayfish has developed a significant population in Estonia in the cooling canal of the Narva power plant. The danger of the species is that... 2 weeks
Falling honeybee numbers inspire heat treatments and smart beehives
PHYS.ORG The number of honeybees, wild bees and other pollinators has been falling in Europe in the last few decades. Pests, pathogens, pesticides and climate change have all driven bee mortality... 7 days
Burmese Amber Preserves 99-Million-Year-Old Tropical Frogs
SCI-NEWS.COM In a paper published this week in the journal Scientific Reports, paleontologists have described an extinct genus and species of frog, Electrorana limoae, preserved... 4 days
Depression in type-1 diabetes patients linked with higher levels of inflammatory protein
NEWS MEDICAL Depression in type-1 diabetes patients is associated with higher levels of the inflammatory protein galectin-3, according to research published in Endocrine Connections. 2 weeks
Women with thyroid dysfunction during pregnancy face increased risk for gestational diabetes
NEWS MEDICAL Women with thyroid dysfunction in the first half of pregnancy face an increased risk for gestational diabetes, a form of diabetes that is typically... 2 weeks
These frogs walk instead of hop, video reveals
Science Magazine