Car drivers in Cairo are exposed to dangerous levels of air pollution, finds an unprecedented new…
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Dancing matter: New form of movement of cyclic macromolecules discovered
Polymers are long molecules made from periodically connected molecular building blocks called monomers. Some polymers occur…
They were once domestic pets, then natural selection made dingoes wild
Believed to have been pets at one stage in their evolution, the origins of the Australian…
Teacher race and gender bias: Perceptions of students' approach to learning affects grades
A recent study, co-authored by a University of Notre Dame professor, shows how educators’ racial and…
Bolivia: Contribution of Indigenous people to fighting climate change is hanging by a thread
Earth’s forests oxygenate the atmosphere and store vast quantities of planet-warming carbon dioxide (CO2). But research…
What we learned from dinosaur teeth in North Africa
As dinosaurs go, Spinosaurus is one of the most recognizable: a predator with sharp claws, a…
Buried in mud: Wildfires threaten North American water supplies
As rain offers a welcome relief to fire-scorched Australia, concerns over flash floods and freshwater contamination…
Synthetic canataxpropellane at last: Reproducing one of nature's most complex products
A team of chemists at the University of Konstanz in Germany has succeeded in synthesizing canataxpropellane—one…
New sensor provides better leak protection in buildings
A new, battery-free sensor can detect water leaks in buildings at a fraction of the cost…
CubeSats Set for Deployment from the ISS
Several CubeSats are scheduled to be deployed from the ISS on February 12, including Phoenix, a…