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2022年7月,美国伍兹霍尔海洋研究所(WHOI)博士生Evie Fachon乘坐Norseman II科考船,在美国阿拉斯加海岸搜寻潜伏于此的微小但危险的生物。
齿鲸更年期演化有助“增寿”     虎鲸  白鲸  雌性       2024/3/18
英国科学家研究发现,齿鲸(如虎鲸、白鲸和一角鲸)之所以演化出更年期可能是为了增加总体寿命。更年期的演化使雌性能够帮助后辈生存,但不会与女儿或孙女竞争配偶。相关研究近日发表于《自然》。
英国科学家报道了海面下超过4000米的一个特殊过渡区,这个过渡区将深海生物体按照不同体型隔开。带壳动物被发现大量生活在这个过渡带上方,而软体动物则主要占据了深渊深处。相关研究近日发表于《自然—生态与演化》。
奥地利维也纳大学和美国加州大学伯克利分校的研究团队发现,在古老的动物中,栉水母而非海绵,才是所有其它动物的远古“亲戚”。也就是说,栉水母是第一批动物的近亲,人类也是从这些动物中产生的。
Seafaring drones on Lake Superior will soon allow a team of Cornell scientists to examine fresh details about the abundance and distribution of forage fish – species, such as zooplankton and shrimp, w...
据埃及中东通讯社及金字塔在线网站25日报道,埃及环境部长亚丝明·福阿德当天宣布,埃及相关团队在法尤姆省发现一种生活在4300万年前的半水生鲸鱼化石。
Scientists have determined the structure of the protein complex that gives cyanobacteria their unique ability to convert weak, filtered sunlight into useable energy. The National Science Foundation-fu...
Sometimes scientists make mistakes. A case in point is the chanchita, a South American non-native freshwater fish that has been swimming in Florida's waters for at least two decades, all the while mis...
Crouching in the boot-sucking mud of the Baylands Nature Preserve in Palo Alto, bioengineer Manu Prakash of Stanford University peered through his Foldscope -- a $1.75 origami microscope of his own in...
澳大利亚科研人员日前报告说,他们利用基因组筛查的方法发现,一种已有药物可阻止被具有致命毒性的澳大利亚箱形水母蜇伤后出现的部分症状。
To a mantis shrimp, walking away from a fight doesn’t mean being a wimp. It means recognizing who they’re up against and knowing when to bail rather than drag out a doomed battle, Duke University rese...
Smart boxers bind their hands with strips of cloth to avoid injury when they pack a punch. Millions of years ago, the “smasher” mantis shrimp, one of nature’s feistiest predators, figured out a simila...
According to the Guinness World Records, the longest any person has held a continuous vocal note is just shy of two minutes. That’s quite an achievement. Compared to the Pacific midshipman fish, howe...
Can environmental toxins disrupt circadian rhythms – the biological “clock” whose disturbance is linked to chronic inflammation and a host of human disorders? Research showing a link between circadian...
In 1988, Irish singer and songwriter Enya released a lead single titled “Orinoco Flow” from her second studio album, which went on to become an international hit, earn a Grammy Award nomination, and h...

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