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A drone flies through a fir forest.
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Drone Collects DNA Samples From Hard-To-Reach Trees

Researchers have developed a flying device that can land on tree branches to take samples, opening up a new dimension for scientists previously reserved for biodiversity researchers.
Doctor and patients in a hospital.
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Biosensor Rapidly Detects Tumor Necrosis Factor Alpha

Researchers with the SFU Nanodevice Fabrication Group are developing a new biosensor that can be used to screen for Alzheimer’s disease and other diseases.
Kelp clinging to a rope below and above the surface of the sea as it's being pulled out.
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Coastal Marine Pollution Could Be Reduced by Kelp Farms

The water-filtering abilities of farmed kelp could help reduce marine pollution in coastal areas, according to a new study.
Dried chickpeas on a yellow background.
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Why Aren't We Eating Enough Pulses?

A lack of familiarity could be the reason for lower public consumption of pulses in Europe, according to new research.
A membrane sampler on Amsterdam Island in the Indian Ocean.
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Milestone Reached in Airborne Mercury Measurement

According to research, new technologies measure airborne mercury pollution far more accurately than the older systems that under-measure mercury concentrations by as much as 80%.

A man holding a freshly caught fish.
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Freshwater Fish Contain “Astounding” Levels of Forever Chemicals

A study by the Environmental Working Group (EWG) has identified high levels of “forever chemicals” in freshwater fish consumed in the United States (U.S.).
Artistic illustration of an atom, with a central ball and concentric circles around it.
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Turning Light Into Solvated Electrons Made Easier by Nanoparticles

Researchers have uncovered the long-sought mechanism of a well-known but poorly understood process that produces solvated electrons via interactions between light and metal.
Weighing scales.
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Benefits of Vitamin D May Depend on Body Weight

Researchers have found new evidence that vitamin D may be metabolized differently in people with an elevated body mass index (BMI). The study is a new analysis of data from the VITAL trial, a large nationwide clinical trial that investigated whether taking vitamin D or marine omega-3 supplements could reduce the risk of developing cancer, heart disease, or stroke.
Lady sitting outside in green space next to a lake breastfeeding her baby.
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Breast Milk Composition Impacted by Living Environment

Living in a greener environment has an impact on the composition of oligosaccharides in a mother's breastmilk, which in turn may affect the infant’s health.
Fruit flies expressing red eye and green body fluorescent markers.
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Safer Gene Drive Testing and Development

Gene drives designed for mosquitoes have the potential to curb the spread of malarial infections that cause hundreds of thousands of deaths each year. A new system for testing and developing gene drives in the laboratory and safely converting them into tools for potential real-world applications has been developed.
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