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For scientists, relief and joy abound as James Webb Space Telescope completes monthlong journey

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NASA can breathe a $10 billion sigh of relief. The agency’s James Webb Space Telescope arrived safely at its ultimate destination Monday (Jan. 24), in great health and carrying even more fuel than expected after several deep-space engine burns. Webb’s arrival at the Earth-sun Lagrange Point 2 (L2), roughly one million miles (1.5 million kilometers) from … Read more

Brain surgeries are opening windows for neuroscientists, but ethical questions abound | Science

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In 2019, Kate Folladori spent a month sitting in a hospital room hoping she’d have a seizure. Since her diagnosis with epilepsy nearly 20 years earlier, a series of medications had failed to bring relief. Now, a team at Baylor St. Luke’s Medical Center had placed wire electrodes into her brain to record neural activity. … Read more