The United States has lost its only stand of the massive Key Largo tree cactus in what researchers believe is the first local extinction of a species caused by sea level rise in the country.
阅读全文As highly pathogenic avian influenza has spread in dairy herds across the U.S., the virus is being detected in raw milk. A new study by a broad team of researchers at Iowa State University's College of Veterinary Medicine helps explain why.
阅读全文Genome editing has become a widely adopted technology to modify DNA in cells, allowing scientists to study diseases in the lab and develop therapies that repair disease-causing mutations. However, with current approaches, it's only possible to edit cells
阅读全文Researchers from Konstanz have measured the heart rate of bats over several days in the wild, including complete flights—the first time this has been done for a bat species. To record the heart rate of male common noctule bats during flight, the scientist
阅读全文Cell therapies could help in the treatment of hereditary diseases, myocardial infarction and hundreds of other diseases. For many blood diseases, new cells can already be transplanted into human patients, and diabetes has also been treated by transplantin
阅读全文Anthracnose, a severe disease caused by the Colletotrichum spinaciae plant pathogen, often occurs in common vetch, a widely grown legume. Chemicals are not recommended for disease management because the plants are used as livestock feed. A new study publi
阅读全文A new paper in Molecular Biology and Evolution indicates that while the United Nations Office on Drugs and Crime has collected annual data on areas of coca cultivation in South America for decades to monitor the establishment of illegal plantations and as
阅读全文University of Massachusetts Amherst researchers have discovered that the anatomical adaptation helping weedy rice varieties to proliferate is not, as previously believed, confined only to these pest varieties. The research, published recently in the Journ
阅读全文Scientists at the University of Cambridge have developed an atlas of proteins describing how the proteins behave inside human cells. This tool could be used to search for the origins of diseases related to proteins misbehaving, such as dementia and many c
阅读全文When confronted with an antibiotic, toxic substance, or other source of considerable stress, bacteria are able to activate a defense mechanism using cell-to-cell communication to "warn" unaffected bacteria, which can then anticipate, shield them
阅读全文Antibiotics are widely used in clinical treatment and animal production as an effective means to combat microbial infections. Antimicrobial peptides, as potential alternatives to antibiotics, have shown promising applications. However, owing to their broa
阅读全文Up on the "roof of the world," one of the world's largest ecosystem restoration projects is taking place. The Qinghai-Tibetan Plateau (QTP) in western China is the world's highest plateau and covers a land area roughly five times the size of F
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