Antibiotic medicines became a popular treatment for bacterial infections in the early 20th century and emerged as a transformational tool in human health. Through the middle of the century, novel antibiotics were regularly developed in the medication's g
阅读全文Human embryo compaction, an essential step in the first days of an embryo's development, is driven by the contractility of its cells. This is the finding of a team of scientists from CNRS, Institut Curie, Inserm, AP-HP and the Collège de Franc
阅读全文Urea—the main component of human urine—plays an important role in the timing of maturation of sharks, rays and other cartilaginous fish.
阅读全文Scientists are harnessing cells to make new types of materials that can grow, repair themselves and even respond to their environment. These solid "engineered living materials" are made by embedding cells in an inanimate matrix that's formed in
阅读全文Cornell researchers and collaborators have developed a new framework that allows scientists to predict crop yield without the need for enormous amounts of high-quality data—which is often scarce in developing countries, especially those facing heightened
阅读全文A parasite that not only feeds off its host, but also makes the host change its own metabolism and thus biology: NIOZ microbiologists Su Ding and Joshua Hamm, Nicole Bale, Jaap Damsté and Anja Spang have shown this for the very first time in a
阅读全文Annette Prince peered between glossy downtown buildings: "There's a bird in that grate."
阅读全文In 2018, golf was estimated to contribute significantly to the US economy, generating $84 billion, supporting 2 million jobs, and providing $59 billion in compensation. Given its prominence, golf holds a valuable position within US culture. However, golf
阅读全文A CABI-led study has revealed that participation in the Zambia Farmer Input Subsidy Program (FISP)—particularly the flexible e-voucher system—encourages synthetic pesticide use at the expense of sustainable practices.
阅读全文Aquaculture production operations that help feed the world's growing population also generate polluted wastewater that harms the environment. Four studies published by Purdue University scientists since last May document the feasibility of previously unp
阅读全文A mixed diet including native algae gives Australia's prized cultured abalone the colors and appearance preferred by lucrative Asian markets, new research shows.
阅读全文The Earth now supports over eight billion people who collectively have transformed three-quarters of the planet's land surface for food, energy, shelter and other aspects of the human enterprise.
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