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Protecting polar bears is the aim of new and improved radar technology

Research testing new technology to more effectively locate polar bear dens across the Arctic is showing promising results. Researchers from Simon Fraser University and Brigham Young University (BYU), collaborating with Polar Bears International, hope that improving detection tools to locate dens—which are nearly invisible and buried under snow—will help efforts to protect mother polar bears and their cubs.

BiologyOct 19, 2023

Gene-edited chickens in the fight against bird flu

Scientists have used gene editing techniques to identify and change parts of chicken DNA that could limit the spread of the bird flu virus in the animals.

BiologyOct 11, 2023

Neanderthal gene variants associated with greater pain sensitivity

People who carry three gene variants inherited from Neanderthals are more sensitive to some types of pain, according to a new study co-led by UCL researchers.

BiologyOct 11, 2023

Genetically engineering associations between plants and diazotrophs could lessen dependence on synthetic fertilizer

Nitrogen is an essential nutrient for plant growth, but the overuse of synthetic nitrogen fertilizers in agriculture is not sustainable.

BiologySep 27, 2023

3D organoids unlock promising insights into lung cancer in dogs

Veterinary researchers have used organoids—three-dimensional organ-like structures grown from stem cells and tissue samples—to investigate the biological processes of lung cancer in dogs, a disease that is much rarer in our canine friends than it is in humans, but often far more deadly.

BiologySep 27, 2023
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