Across all domains of life, immune defenses foil invading viruses by making it impossible for the viruses to replicate. Most ...

Northwestern scientists have created the fastest-ever hepatitis C diagnostic, delivering accurate results in only 15 minutes. The test uses the DASH rapid PCR system, originally developed for COVID, ...

Experts aren't quite sure what's in store for us this cold, flu and COVID season. But with a new flu variant beginning to spread in the U.S. and low COVID vaccination rates, this may be a more severe ...

Upgrading to Windows 11 is still possible even after Windows 10 reached the end of support on October 14, 2025. Although many devices continue to run the retired operating system, switching to Windows ...

Boeing has confirmed the receipt of US Federal Aviation Administration (FAA) clearance to begin the third phase of Type Inspection Authorization (TIA) certification testing on its developmental 777-9.

Senior Russian officials on Nov. 11 said they were still waiting for a White House explanation about what President Donald Trump meant he when said he had instructed the Pentagon to resume nuclear ...

Scientists say they have found a way to test ancient human remains for hormones linked with pregnancy, a breakthrough that may allow archaeologists to determine whether a woman was pregnant or had ...

President Donald Trump announced that he has ordered the United States to resume nuclear weapons testing "immediately," saying he directed the Department of War to match other nations’ programs. He ...

You have a strained relationship with your father, but he recently developed health issues and needs someone to care for him. You don't feel emotionally fulfilled in your marriage, but you've been ...

China’s far-reaching rules already affect manufacturers of semiconductors, cars and many other products. They will soon become much broader. By Keith Bradsher Reporting from Beijing Starting over a ...

Step-ups may look basic, but they’re one of the clearest signs of how strong and efficient your body still is. This single move combines leg power, coordination, and cardiovascular endurance, all the ...