AI ethics has come under increasing criticism. Critics argue that while companies publish guidelines for AI development and use, the AI systems themselves often remain problematic. Researchers from the University of Bayreuth, ...
Social Sciences
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Honeybees are outcompeting wild pollinators in the U.K., and new research has found evidence of their aggressive behavior, recording for the first time the extent to which they restrict access to food sources and attack and ...
Plants & Animals
13 hours ago
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Researchers have conducted the largest-ever controlled test of space-based methane monitoring, finding that dedicated methane sensors correctly detected nearly all methane plumes released on clear days.
Earth Sciences
13 hours ago
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For centuries, dogs have helped people travel across the Arctic, hauling supplies, equipment and other goods through snowy landscapes where other domesticated animals struggled to venture. Now, a new study publishing Oct. ...
Plants & Animals
13 hours ago
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The growth and death of cancer cells in the lab are studied primarily in two-dimensional cell cultures. In a study published in the journal Developmental Cell on Oct. 14, researchers instead used three-dimensional models ...
Cell & Microbiology
13 hours ago
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Scientists have developed a material that can grow and coordinate its own movement until the entire structure pulses in unison, paving the way for versatile robots that behave more like living systems.
Condensed Matter
13 hours ago
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Plastics are supposed to be chemically inert. It's the reason they're used so frequently to package food, bottle water and create children's toys: They're safe. But something important happens when a large piece of plastic ...
Biochemistry
13 hours ago
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14
For early birds, evolution wasn't always about becoming better flyers. This conclusion is supported by the recent discovery of a remarkably well-preserved, 150-million-year-old bird fossil from Fujian province, China, which ...
Evolution
13 hours ago
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14
A new model using sturgeon as a material analog has made it possible to estimate how the backbones of some of the first animals on land could and could not move. These results disprove a long-standing hypothesis that changes ...
Evolution
13 hours ago
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5
In 2021, Texas suffered the worst energy infrastructure failure in state history, following three severe winter storms in February. At least 246 people were killed as a result of the disruptions, which led to food, water, ...
Environment
13 hours ago
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