At least, not anymore. The post No, crows aren’t cleaning up cigarette butts in Sweden appeared first on Popular Science .
Source: [Popular Science](https://www.popsci.com/environment/are-crows-cleaning-cigarettes-sweden/)
Researchers at Paul Scherrer Institute (PSI) have developed the world's first achromatic lens for neutron imaging. The lens overcomes a longstanding obstacle in the field: focusing neutrons of different wavelengths well enough to form a sharp, magnified image. With the lens, researchers can now...
An international team of researchers has announced the discovery of a new species of harvester ant, officially named Messor odrysarum. The discovery was made by researchers Albena Lapeva-Gjonova of Sofia University in Bulgaria and Lech Borowiec of the University of Wrocław in Poland.
In “Moana,” the Polynesian heroine sings about the gravitational pull she feels to return to the water. Disney, the studio behind the live-action remake of the 2016 animated musical, might have been wise to ignore the impulse to go back to the sea … at least so soon.
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The interactions between microscopic algal cells and bacteria in the oceans play a pivotal role in the global carbon cycle. Researchers at ETH Zurich have now taken an important step toward deciphering the chemical language that brokers these interactions.
There are parts of the universe that are extremely hard to see, even for our most advanced telescopes. Gas and dust don't emit light and are visible only by the light they block from stars and galaxies. Magnetic fields are even harder to detect because ordinary light typically passes right thro...