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Lizard tail preserved in amber sheds light on a 100-million-year-old defense mechanism
المصدر: Phys.org - latest science and technology news stories · نُشر
A lizard making a dramatic escape, leaving its tail wriggling behind as it darts to safety, is an image familiar to many. Tail-shedding is one of the most widespread defenses against predators among living lizards, yet tracing the origins of this extraordinary ability has proved
A lizard making a dramatic escape, leaving its tail wriggling behind as it darts to safety, is an image familiar to many. Tail-shedding is one of the most widespread defenses against predators among living lizards, yet tracing the origins of this extraordinary ability has proved to be surprisingly difficult—how can we tell when this escape tactic first arose in lizards?
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Climate change exposes gaps in Europe's protected-area network
As the climate changes, protecting wildlife increasingly depends on both the conditions within protected areas and the connections between them. A new study published in Conservation Letters identifies where climatic stability and opportunities for movement coincide in Europe, an
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Interfacial intelligence: A new way to design polymer brushes
Polymer brushes are dense layers of polymer chains that can be engineered to change how a surface interacts with its surroundings. By controlling interactions with water, ions, proteins and other materials, they can reduce friction, prevent unwanted materials from sticking, impro
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Fractional calculus helps 1D model mimic correlations seen in 2D phase transitions
Phase transitions are strongly constrained by spatial dimension. In conventional one-dimensional systems with short-range interactions, thermal fluctuations generally prevent continuous degrees of freedom from maintaining order over long distances.
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Storm Boelo leaves 22,000 without power as Met Office issues new wind warning
The Met Office has issued a fresh wind warning from 18:00 on Monday across the west coast of England, Wales and Scotland and eastern parts of Northern Ireland.
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Clouds on a lava planet challenge what astronomers expected
A rocky lava planet once thought to be too extreme to have an atmosphere appears to be wrapped in one with a reflective layer of vaporized silicate mineral clouds, the same family of compounds that make up quartz and sand.
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