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Border Search of Electronic Devices at Ports of Entry

U.S. Customs and Border Protection (CBP) is responsible for protecting our nation’s borders and enforcing numerous laws at U.S. ports of entry. CBP’s ability to lawfully inspect electronic devices crossing the border is integral to keeping America safe in an increasingly digital world. All travelers crossing the United States border are subject to CBP inspection. […]

DARPA accidentally detects SpaceX Falcon 9 rocket reentry by listening to Earth’s atmosphere!

By Brett Tingley published April 2, 2025 “The phenomenon is highly repeatable. We discovered an unplanned new technique for identifying objects entering the earth’s atmosphere.” When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Earth’s stratosphere. (Image credit: AleksandarGeorgiev/Getty Images) Researchers with the U.S. military’s Defense Advanced Research Projects Agency (DARPA) […]