US Approves Two Gene Therapies for Sickle Cell Disease

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The U.S. Food and Drug Administration (FDA) on Friday approved a pair of gene therapies for sickle cell disease, including the first treatment based on the breakthrough CRISPR gene editing technology.  The agency approved Lyfgenia from bluebird bio, and a separate treatment called Casgevy by…


Hackers Attack Guatemalan Government Webpages

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In what Guatemalan authorities described as a national security incident, hackers affiliated with the activist group Anonymous disabled multiple government webpages Saturday. The attacks were in support of demonstrations led by Indigenous organizations in the Central American country. For almost two weeks, demonstrators have been…


NASA Launches Probe to Study Rocky Asteroid

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The U.S. space agency, NASA, launched a rocket Friday from the Kennedy Space Center in Florida. The rocket carried a probe designed to study a metal-rich asteroid that scientists think might be the remnants of small planet or planet-like object.  The rocket, built by the…


BirdCast Radar Forecasts Bird Migration in Real Time 

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October 14 is World Migratory Bird Day in the Southern Hemisphere. To better forecast bird migration, scientists are using machine learning and next-generation radar. The resulting “BirdCasts” offer new ways to help birds at risk. Shelley Schlender reports from the Rocky Mountain state of Colorado. ...