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Science News for March 20, 2022


Scientists led by NTU Singapore produce oils from microalgae that could replace palm oil in food production

Scientists at NTU Singapore have developed a method to produce and extract oils from a type of common microalgae, which are edible and have superior properties as those found in palm oil. The newly discovered method would serve as a healthier and greener alternative to palm oil.

SourceNanyang Technological University·JournalJournal of Applied Phycology·TypeExperimental study·DateMar 20, 2022

Chef’s kiss: Research shows healthy home cooking equals a healthy mind

Researchers at Edith Cowan University found that a 7-week healthy cooking course improved participants' general health, mental health, and self-perceived mental well-being. Cooking confidence also increased significantly, particularly among women, who reported improved mental health benefits despite no changes in diet quality.

SourceEdith Cowan University·JournalFrontiers in Nutrition·TypeRandomized controlled/clinical trial·DateMar 20, 2022
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Call to preserve hidden water

Groundwater supplies half of world's drinking water and is vital to agriculture and industry; poor management threatens global water security. A study in Australia highlights the benefits of collective action in groundwater management.

SourceFlinders University·JournalJournal of Hydrology·TypeCase study·DateMar 20, 2022

New ways to improve urban wetlands

Researchers found a wetland plant capable of reducing PFAS in soil and water, improving filtration efficiency. The study suggests using floating reed beds to increase PFAS removal rates, highlighting the potential for phyto-extraction as a remediation strategy.

SourceFlinders University·JournalScience of The Total Environment·TypeExperimental study·DateMar 20, 2022
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Study finds soil erosion and wildfire another nail in coffin for Triassic era

A recent study has identified soil erosion and wildfire activity as significant contributors to the mass extinction event that occurred at the end of the Triassic period. The research found that soil erosion was a more prominent terrestrial ecological stress than intensive wildfire activity, with fire events likely being localized rath...

SourceCurtin University·JournalEarth and Planetary Science Letters·TypeObservational study·DateMar 20, 2022

Waste coffee grounds could someday help detect brain waves

Scientists have created electrodes from recycled coffee grounds that can detect trace levels of biomolecules in vitro, offering a more sensitive surface for neurochemistry detection. The researchers hope to boost their neurochemical detection abilities by fabricating entire electrodes with carbon from coffee grounds.

SourceAmerican Chemical Society·DateMar 20, 2022