Sea foam could contain more ‘forever chemicals’ than water below, study finds
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Updates every hour. Last Updated: 20-Dec-2025 06:11 ET (20-Dec-2025 11:11 GMT/UTC)
Sea foam is a common sight along the coastline as breaking waves churn up air and algae. Now, a study in ACS’ Environmental Science & Technology reports that sea foam from several beaches along North Carolina’s coast contain higher levels of per- and polyfluoroalkyl substances (PFAS) compared to the water below. Some foam samples had more PFAS than what is allowed in drinking water, highlighting the need to clean up and reduce environmental PFAS pollution.
Leishmaniasis is a neglected tropical disease that affects millions and lacks effective treatments due to safety concerns, cost, and growing drug resistance. In a recent study, researchers from Japan discovered that onnamides, compounds isolated from marine sponges in Okinawa, exhibit potent anti-leishmanial properties. These molecules showed high efficacy and low toxicity in laboratory tests, offering a promising foundation for new therapies targeting leishmaniasis and other protozoa-derived infections.
A team from the University of Liège has developed novel equations to estimate the size of large marine reptiles from the dinosaur Era known from incomplete skeletons. This work, published in Biology Letters, paves the way for a better understanding of the evolution and ecology of these marine predators.
In a bold step toward climate action, leading microbiology societies and organizations have unveiled their first joint global strategy to harness the power of microbial science in addressing the climate crisis. This landmark strategy has been published across 6 scientific journals, including FEMS Microbiology Ecology, mBio, Microbiology Australia, Ocean-Land-Atmosphere Research, Sustainable Microbiology and The ISME Journal.
Dried fish are an affordable and readily available food across the tropics. Yet despite this prevalence, because they are often produced by small-scale fisheries, and are usually traded informally, little was known about how widespread this food is produced, consumed or even how nutritious it is. Until now.
In the first large-scale investigation of dried fish consumption, an international team of researchers led by academics at Lancaster University, provides evidence that dried fish contributes significantly to the recommended nutrient intakes for young children and women - underlining their importance for global food security and nutrition.
New research reveals “unprecedented” conservation results of community-based management of protected areas in the Amazon - as many face a future in which they may become increasingly degraded due to low enforcement of regulations, growing external encroachment and competition for resources.