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  • Uber Technology Helps UN Deliver Food Aid in Ukraine

    搜索 复制 Ride-sharing company Uber has developed and donated a version of its software to help the United Nations deliver food in Ukraine. The system is designed to assist the World Food Program (WFP) in an effort to provide emergency aid to cit...

  • Children Release Orphaned Turtles into the Wild

    搜索 复制 Children Release Orphaned Turtles into the Wild The circle of life was on live display with the help of some little children and young turtles in the American state of New Jersey. A group of kindergartners returned 17 young turtles to t...

  • VOA科学技术2022--环保组织致力于清理危地马拉河

    搜索 复制 Environmental Groups Aims to Clean up Guatemalan River In Guatemala, environmental workers have set up a steel screen across a dirty river to try to trap plastics and other pollution. The Ocean Cleanup, a non-profit group based in the N...

  • Scientists Might Have Found Europe’s Biggest Meat-eating Dinosaur

    搜索 复制 Scientists say they have discovered remains on Britain's Isle of Wight that might belong to a meat-eating dinosaur larger than any other known from Europe. The creature was closely related to the biggest carnivorous dinosaur species on...

  • Two Self-Sailing Ships Cross World Oceans for First Time

    搜索 复制 Two Self-Sailing Ships Cross World Oceans for First Time Two different ships have used autonomous sailing technology to complete trips across world oceans for the first time. One of the projects involved the Mayflower Autonomous Ship. I...

  • Scientists: Ancient Giraffe Family Developed Long Neck for Fighting

    搜索 复制 The ancient bones of a distant ancestor of the modern giraffe are offering scientists evidence about why the animal's long neck developed. Scientists say these fossils, which were discovered in China, suggest a long neck was helpful for...

  • VOA科学技术2022 新西兰对农场动物排放定价

    搜索 复制 New Zealand recently released a proposal to put a price on gases released from agricultural activity. The move is part of an effort to deal with the country's biggest sources of greenhouse gases: sheep and cattle. 新西兰最近发布了...

  • Scientists Listen to Coral to Learn About Its Health

    搜索 复制 An international team of scientists is using artificial intelligence, or AI, to study the underwater sounds made by coral to learn more about the sea creatures. Coral are very small animals that create huge rock-like structures, called...

  • VOA科学技术2022--Bird Sellers Help Rare Bird Return to the Wild

    搜索 复制 With its white feathers and blue skin, the Bali mynah has been sought after by collectors for more than a hundred years. Their capture for sale along with land loss on the island of Bali, Indonesia, led to the bird being listed as threa...

  • Scientists Use Technology Tool to Discover New Asteroids

    搜索 复制 Scientists have used a new tool to discover more than 100 asteroids that had not been identified before. The method uses a complex computing method called an algorithm to search for asteroids that were not discoverable in the past. They...

  • VOA科学技术2022--What Is the World’s Largest Plant?

    搜索 复制 What Is the Worlds Largest Plant? Scientists have discovered the world's largest plant a seagrass meadow that has grown by repeatedly copying, or cloning, itself. A genetic study found that the underwater field of green seagrass that li...

  • Study: Ancient Sharks Might Have Competed Against Each Other

    搜索 复制 Study: Ancient Sharks Might Have Competed Against Each Other Researchers are learning more about the disappearance of the largest-known shark. Sharks are large and often dangerous sea fish known for their sharp teeth. The international...

  • VOA科学技术2022--Japan’s New Edible Cement

    搜索 复制 University of Tokyo researchers in Japan have created a new technology that uses food waste in a surprising way. Student Kota Machida and Professor Yuya Sakai say the operation can turn food waste into a strong but bendable material lik...

  • VOA科学技术2022--Small Chinese EV Makers Gain on Big Carmakers

    搜索 复制 Small Chinese EV Makers Gain on Big Carmakers The big international carmakers like General Motors and Volkswagen may think their electric vehicles (EVs) will keep selling well in China. But they could face a surprise. Local carmakers ha...

  • Report: Online Education Services Gathered, Shared Data on Children

    搜索 复制 A new report suggests many online education systems gathered private information on children as they studied at home during the COVID-19 pandemic. The report was released by the international rights group Human Rights Watch (HRW). The o...

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