搜索 复制 Scientists Work to Help Brown Pelicans on Shrinking Islands As seabird biologist Bonnie Slaton slides off a small boat and walks through waist-high water, the brown pelicans spread their wings overhead until she reaches Raccoon Island. 当...
搜索 复制 Monarch Butterflies on New Endangered List Scientists now consider the migrating monarch butterfly to be endangered. The population of the beloved orange-and-black insect has dropped quickly in recent years. The International Union for...
搜索 复制 Scientists Discover New, Unusual Radio Signal from Faraway Galaxy Researchers say they have discovered a new, unusual radio signal from a distant galaxy. The signal is known as a fast radio burst, or FRB. These signals are pulses of rad...
搜索 复制 Scientists: Hungry Polar Bears Eating Food Waste to Survive Scientists from the U.S. and Canada say Arctic warming is reducing the food supply for polar bears. 来自美国和加拿大的科学家表示，北极变暖使得北极熊的食...
搜索 复制 New Research Adds to the Story of Penguins Researchers recently offered the most complete examination yet of the history of penguins. Penguins are short-legged flightless seabirds that mainly live in the southern half of the world. The...
搜索 复制 Scientists Discover Unusual Black Hole Researchers have discovered a new kind of black hole one that is not only dormant but also appears to have been born without the explosion of a dying star. Researchers said recently that the black...
搜索 复制 Experts Call for More Openness in AI Development Companies are continuing to develop artificial intelligence (AI) systems for use in many industries. While the technology has gotten much better in recent years, it still has major limita...
搜索 复制 Scientists Send Stem Cells into Space in NASA-supported Experiment A new experiment aims to study ways to produce huge amounts of special cells that could be used to treat many diseases. The special cells, known as stem cells, arrived o...
搜索 复制 Elon Musks Twitter Deal Likely to Be Decided in Court In April, Twitter accepted American billionaire Elon Musk's offer to buy the social media service for $44 billion. But earlier this month, Musk withdrew his offer. Twitter reacted by...
搜索 复制 Japanese Researchers Plan to Recreate Earths Gravity on Moon Japanese researchers have released plans to recreate Earth's level of gravity on the moon. The effort aims to support plans by the United States and other nations to establish...
搜索 复制 Is the Ivory-Billed Woodpecker Extinct or Just Hiding? Is an animal or bird extinct if no one has seen it in almost 80 years? Or is it just good at hiding from those looking for it? That is a question the U.S. Fish and Wildlife Service...
搜索 复制 Scientists Develop Robotic Fish to Eat Microplastics Chinese scientists say they have developed a robotic fish that can remove microplastic particles from water environments. 中国科学家表示，他们已经研发出一种可以清除...
搜索 复制 Scientists Search for Dark Matter in Old US Gold Mine Researchers have begun a new search in the United States for the mysterious material known as dark matter. Scientists believe dark matter makes up most of the mass of the universe. B...
搜索 复制 The American space agency NASA has released the first images observed by its powerful James Webb Space Telescope. NASA describes the Webb as the largest and most powerful space science telescope ever built. The telescope is a joint part...
搜索 复制 A recent study about bone loss in astronauts is providing important information about the effects of space travel on the human body. 最近一项关于宇航员骨质流失的研究提供了太空旅行对人体影响的重要信息。...
