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The male blue-lined octopus injects females with venom during sex to avoid being eaten, study shows
Tetrodotoxin immobilises the female – who is about two to five times bigger than the male – so mating can occur, researchers observed. Follow our Australia news live blog for latest updates Get ...The Guardian - Mar. 11 -
Controlled-release fertilizers can spread microplastics on US cropland – study
Tiny bits of plastic can end up in water and soil at alarming levels, said lead author of University of Missouri paper. Fertilizers that shed microplastics are increasingly spreading on America’s ...The Guardian - Mar. 11 -
Northern Territory’s growing saltwater crocodile population gorging on nine times more prey than 50 years ago
Research shows apex predators are increasing in numbers and excreting important nutrients into Top End waterways. Follow our Australia news live blog for latest updates Get our breaking news ...The Guardian - 6d -
How oral health may be linked to heart and brain health
New research suggests a connection between oral bacteria and Alzheimer's disease, raising concerns for those with poor dental health. With nearly 700 species of bacteria in our mouths, experts say ...CBS News - 4d