Anoles are the scuba-diving champions of the lizard world, able to stay underwater for more than 16 minutes. For animals whose body temperature depends on the environment, time spent in a cool running stream can have some tradeoffs, according to new research.
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Tiny worms tolerate chornobyl radiation
A new study finds that exposure to chronic radiation from Chornobyl has not damaged the genomes of microscopic worms living there today -- which doesn't mean that the region is safe, the scientists caution, but suggests that these worms are exceptionally resilient.
Harmful ‘forever chemicals’ removed from water with new electrocatalysis method
Scientists have developed new electrochemical approaches to clean up pollution from 'forever chemicals' found in clothing, food packaging, firefighting foams, and a wide array of other products. A new study describes nanocatalysts developed to remediate per- and polyfluoroalkyl substances, known as PFAS.
Sweetened drinks linked to atrial fibrillation risk
An analysis of health data in the UK Biobank found a 20% higher risk of irregular heart rhythm, known as atrial fibrillation, among people who said they drank two liters or more per week (about 67 ounces) of artificially sweetened drinks. The risk was 10% higher among people who said...
Fossils of giant sea lizard with dagger-like teeth show how our oceans have fundamentally changed since the dinosaur era
Fossils of a strange new species of marine lizard with dagger-like teeth that lived 66 million years ago, show a dramatically more biodiverse ocean ecosystem to what we see today.
An Inside Look at Beech Tree Disease
Beech trees provide food for animals, timber for wood products, and sustenance for beech drop plants, but they are under threat from Beech Leaf Disease (BLD).
Possible ‘Trojan Horse’ found for treating stubborn bacterial infections
Bacteria can be tricked into sending death signals to stop the growth of their slimy, protective homes that lead to deadly infections, a new study demonstrates. The discovery could someday be harnessed as an alternative to antibiotics for treating difficult infections. The researchers used the messengers, which they named death...
After decades of Arctic sea ice getting faster and more hazardous for transport, models suggest a dramatic reversal is coming
Will ice floating in the Arctic Ocean move faster or slower over the coming decades? The answer to this question will tell us whether marine transportation can be expected to get more or less hazardous. It might also have important implications for the rate of ice cover loss, which is...
We know the Arctic is warming — What will changing river flows do to its environment?
Scientists recently combined satellite data, field observations and sophisticated numerical modeling to paint a picture of how 22.45 million square kilometers of the Arctic will change over the next 80 years. As expected, the overall region will be warmer and wetter, but the details -- up to 25% more runoff,...
In Wake of Powerful Cyclone, Remarkable Recovery of Pacific Island’s Forests
After one of the most intense cyclones in world history tore through the Pacific island of Tanna in Vanuatu, new research led by the University of Hawaiʻi at Mānoa showed the resilience of the island’s forests.