02/03/2026

Color shortcut reveals bumblebees are efficient decision-makers

During their search for food, most insects head specifically for the flowers that promise the highest reward. But how do they know which ones to choose? Researchers from the University of Konstanz and the University of Würzburg ...

How to train your catalyst, one atom at a time

How do you keep a copper catalyst from losing its oomph? Just add a dusting of platinum, says a new study published in Nature Materials. A team of researchers, including scientists at the Department of Energy's SLAC National ...

Chemists create complex DNA structures without hydrogen bonds

No "sticky ends"? No problem. A new study by NYU chemists finds that DNA tiles can assemble into 3D structures without the sticky cohesion of hydrogen bonding. This finding, published in Nature Communications, turns a fundamental ...

Porpoises can 'turn down the volume' to withstand ship noise

Porpoises are entirely dependent on their hearing for survival. They navigate, hunt, and communicate by emitting rapid click sounds and listening to the returning echoes. However, with increasingly noisy oceans, it is getting ...

Low fertility may not be an economic threat, researchers argue

In their piece, published in Nature Human Behaviour, IIASA Distinguished Emeritus Research Scholar Wolfgang Lutz and IIASA Senior Researcher Guillaume Marois, who is also an associate professor at the Asian Demographic Research ...

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