A Chinese man is silhouetted near the Huawei logo in Beijing on Thursday. The Trump administration issued an executive order Wednesday apparently aimed at banning Huawei equipment from U.S. networks.
Ng Han Guan/AP
Rich Isaacson, seen in his backyard in Pentagon City, Va., wrote his thesis on gravitational waves and says he always thought their existence would be proved sometime during his career. But he didn't realize that trying to see them would become his career.
At the European Union law enforcement agency Europol on Thursday, authorities announced details of a coordinated operation to dismantle an international cybercrime network.
A Republican observer looks at a ballot during a hand recount last November in Broward County, Fla. Florida officials and lawmakers are still learning about cyberattacks there.
The Huawei Technologies Ltd. business location in Plano, Texas. Trump's executive order does not name Huawei, but it appears to be directed at the Chinese telecom manufacturer.
Dr. Randall Bly, an assistant professor of otolaryngology-head and neck surgery at the University of Washington School of Medicine who practices at Seattle Children's Hospital, uses the experimental smartphone app and a paper funnel to check his daughter's ear.
Dennis Wise/University of Washington