A recent study published in Papers in Palaeontology describes the discovery and identification of a new species of pinheirodontid multituberculate based on the preserved hemimandible from the Upper Jurassic (Tithonian) Freixial Formation in the Ulsa quarr
阅读全文The intensification of existing farmland can sometimes be more harmful to local biodiversity than expanding the area covered by agricultural land, finds a new study led by University College London (UCL) researchers.
阅读全文Scientists have discovered, for the first time, how root cells respond to their complex soil environment, revealing that roots actively "sense" their microenvironment and mount precise, cell-specific molecular responses. The findings could help
阅读全文Monash University scientists are urging caution around recent claims of breakthroughs in green nitrate fertilizer production, warning there is more work to do before the concept is market-ready.
阅读全文The ability of mutations to cause cancer depends on how fast they force cells to divide, Sinai Health researchers have found.
阅读全文An international study has revealed spruce trees not only respond to a solar eclipse but actively anticipate it by synchronizing their bioelectrical signals hours in advance into a cohesive, forest-wide phenomenon.
阅读全文Professor Emily Jane McTavish and colleagues at the Cornell Lab of Ornithology have mapped the evolution of every known bird species.
阅读全文A new study published in Nature Ecology & Evolution has put to the test what happens when dominant ant species vanish from the ecosystem—with worrying results.
阅读全文Rapid climate change is upending plant life in the Arctic. A new study in Nature shows how one of the most fragile ecosystems on Earth is changing as warming is up to four times faster in the Arctic than on Earth on average. Scientists around the world ha
阅读全文Viruses are microscopic pathogens composed of genetic material housed within a protective protein shell. While they carry the blueprint required for producing additional viral proteins, they lack the equipment needed for the same. For this, they hijack ho
阅读全文Traditional biochemical methods of studying human gene mutations are often laborious and costly. Now bioengineers at the University of California San Diego have developed a new simple approach to rapidly check on human gene changes and also screen chemica
阅读全文Researchers at Karolinska Institutet and Uppsala University have developed a powerful new technique to better understand how tiny molecules in our cells, called microRNAs, control which genes are turned on or off—a discovery that could improve how we stud
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