العلوم والبيئة
'Evolution in the act': Forest lizards reveal rapid adaptation in a warming world
المصدر: Phys.org - latest science and technology news stories · نُشر
Yale research scientist Saúl Domínguez-Guerrero didn't set out to catch "evolution in the act" when he traveled to the Caribbean with a team of Yale researchers a few years ago. At the time, the team from the lab of evolutionary biologist Martha Muñoz planned to do fieldwork on C
Yale research scientist Saúl Domínguez-Guerrero didn't set out to catch "evolution in the act" when he traveled to the Caribbean with a team of Yale researchers a few years ago. At the time, the team from the lab of evolutionary biologist Martha Muñoz planned to do fieldwork on Caribbean anoles, colorful, tree-dwelling lizards native to warmer regions of the Americas.
أخبار ذات صلة
Climate change is making the tropics hotter
A new study finds that tropical areas often thought to be safe from the effects of climate change are actually experiencing significant changes in rainfall and extreme temperature events. The paper, "Shifting climate in Caribbean tropical forests: Long-term trends at La Selva (Co
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A type of Arctic Ocean bacteria may be using acetone to turn carbon into food
A newly identified Arctic Ocean bacterium may have an unusual way of making the building blocks it needs to grow. Using acetone, a common chemical in seawater, the bacteria incorporate carbon dioxide (CO₂) into their metabolisms, allowing them to survive in waters where nutrients
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Research ties heat to mealybug feeding and pasture damage
High temperatures change how mealybugs feed, and that could help explain why some pasture mealybug infestations do far more damage than others, according to early findings from Texas A&M AgriLife Research scientists.
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Physicists step closer to the 'Zeptoverse' after 42-year particle search
Physicists have found evidence of a particle decay so rare that it is expected to occur only around once in every 10 billion "beauty" particles. The result, from the upgraded LHCb experiment at CERN's Large Hadron Collider (LHC), follows a search spanning more than 40 years and b
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How to reduce harmful sexual behavior and protect your kids and their peers
Recent media reports of alleged sexual assaults by teenage boys draw attention to an uncomfortable truth: Young people sometimes perpetrate harmful sexual behavior against their peers.
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