In a study published in Advanced Optical Materials, researchers at Vilnius University (VU) demonstrated perovskite-based laser structures that maintained stable performance over more than 400 million pulses. Their findings ...
Condensed Matter
Oct 21, 2026
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Scientists from the Quantum Technologies Group at the Institute of Physics Zagreb, in collaboration with a colleague from the Physics Department at the Faculty of Science (PMF), have experimentally demonstrated for the first ...
Optics & Photonics
Oct 21, 2026
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18
South Korean authorities began a new attempt Wednesday to coax a shark-turned-viral sensation back to sea, with falling temperatures in the Busan canal where it is stranded raising concerns for its survival.
Plants & Animals
Oct 21, 2026
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17
Populations of many pollinators, including bumblebees, have been crashing over the last few decades, thanks to the widespread use of chemical pesticides, loss of habitat and the acceleration of climate change. But it can ...
Plants & Animals
Oct 21, 2026
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For years, pilots have observed strong and unusual currents in the 2.4-kilometer-long (1.5-mile-long), 300-meter-wide (984-foot-wide) canal connecting Lake Varna with the Black Sea. Maarja Kruusmaa, an academician and professor ...
Earth Sciences
15 hours ago
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A new study led by researchers at the Konkoly Observatory of the HUN-REN Research Centre for Astronomy and Earth Sciences (HUN-REN CSFK) in Budapest has revealed what makes a distant red giant star the most explosively active ...
Astronomy
Oct 21, 2026
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Tiny underwater algae sway gently in the current. All of a sudden, a light shines on them and they form robotlike arms that start to pick up small rocks and put them in floating baskets. Sounds like science fiction, but researchers ...
Cell & Microbiology
16 hours ago
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16
A majority of Americans blame billionaires for the nation's ever-growing income and wealth divide. But economists Eric Zwick and Owen Zidar say there's a much larger but little-known cadre of very rich folks who may be even ...
Economics & Business
Oct 21, 2026
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16
Biological clocks are often associated with light. Historically, most people started their days when the sun was up and ended their days when the sun set. But new research from Carnegie Mellon University suggests that some ...
Cell & Microbiology
11 hours ago
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16
Over the past 30 years, Swiss barn owls have become more reddish-brown and more heavily spotted. By analyzing the genomes of more than 3,000 birds, scientists at the University of Lausanne identified the genetic variants ...
Plants & Animals
Oct 21, 2026
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