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SAN FRANCISCO — Federal Communications Commission Chairman Ajit Pai, who oversaw the agency’s work to streamline space-related regulation, announced plans to leave his post Jan. 20, 2021. “It has been the honor of a lifetime to serve at the Federal Communications Commission, including as Chairman of the FCC over the past four years,” Pai said
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I’ve been working for 16 years to understand a particular type of immune cell, often called the sentinel of the immune system, that is found in humans and other mammals. Named dendritic cells, they detect dangers, such as pathogenic microorganisms, by collecting molecules from their environment. They show these molecules to other immune-system cells, instructing
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Topline The Serum Institute of India has denied claims made by a former trial volunteer in a lawsuit that the Covid-19 vaccine it is conducting trials of that was developed by AstraZeneca and the University of Oxford caused serious neurological side effects, threatening to countersue and seek damages for the “malicious and misconceived” allegations.  An
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Climate tech is more important than ever, but the systemic challenges entrepreneurs face in shepherding these solutions to commercial success is formidable. Most have incredibly long R&D lead times, while the systems that typically support startups cater to ones promising shorter-term payoffs. That’s why earlier this year, clean economy nonprofits Rocky Mountain Institute — known
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The Borssele 1&2 offshore wind farm is located in waters off the coast of Zeeland, the Netherlands. Orsted A major offshore wind farm in the Netherlands is now fully operational, with its owners, Danish energy firm Orsted, claiming it provides enough green electricity to power one million households. Situated 23 kilometers (around 14.3 miles) off
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El Castillo, or the Temple of Kukulcan, is 98 feet tall and has 365 steps. What you can’t see from the outside is the original, much smaller pyramid that acted as a foundation. UNEARTHED Tuesdays 10/9c on Science http://www.sciencechannel.com/ Watch full episodes! https://www.discoverygo.com/science/ Subscribe to Science Channel: http://bit.ly/SubscribeScience
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Hydrogen, gravity and time is all it takes to create a star. See this amazing process in action. | For more How the Universe Works, visit http://science.discovery.com/tv-shows/how-the-universe-works/#mkcpgn=ytsci1 Subscribe to Science Channel! | http://www.youtube.com/subscription_center?add_user=sciencechannel Check out SCI2 for infinitely awesome science videos. Every day. | http://bit.ly/SCI2YT Download the TestTube app! | http://testu.be/1ndmmMq
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SARS-CoV-2 (gold) emerging from cells (green/purple). CC BY 2.0: NIAID How did Covid-19 become a global pandemic, and how can researchers develop vaccines that would give people immunity to the SARS-CoV-2 coronavirus? Answering both questions requires understanding how the human body responds to infection by SARS-CoV-2 — and science suggests that the secrets to the
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getty A species of New World monkeys seems to have found a tidy solution to the infidelity “problem” that many mammals face. The archeological detritus of ancient human settlements, along with the anthropological records of current ones, show that about 85% of human societies have allowed polygyny. That’s a form of polygamy in which women
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