Abstract: Smart contracts are commonly deployed for safety-critical applications, the quality assurance of which has been a vital factor. Test cases are standard means to ensure the correctness of ...

Abstract: “Ghost probe” often leads to vehicle accidents, which is more harmful. Some studies have pointed out that in case of emergency, AEB can avoid vehicle collision or reduce the degree of ...

See NASA’s Low-Earth Orbit Flight Test of an Inflatable Decelerator (LOFTID) in this flight test animation. it will be "demonstrating a cross-cutting aeroshell -- a type of heat shield -- for ...

It has been two weeks since SpaceX’s last Starship test flight, and engineers have diagnosed issues with its heat shield, identified improvements, and developed a preliminary plan for the next time ...

New test scores from the National Assessment of Educational Progress (NAEP), also known as the Nation's Report Card, show eighth-graders' science scores have fallen 4 points since 2019 and ...

High school seniors had the worst reading scores since 1992 on a national test, a loss probably related to increases in screen time and the pandemic. Their math scores fell as well. By Dana Goldstein ...

Sign up for Chalkbeat’s free weekly newsletter to keep up with how education is changing across the U.S. Students from the class of 2024 had historically low scores ...

US stocks moved higher on Monday as investors set their sights on inflation data later this week to provide a reality check on the chances of a jumbo interest-rate cut next week. Wall Street is ...

The French women's boxing team have been barred from competing at the World Championships in Liverpool after the results of their mandatory gender tests were not delivered on time, the French Boxing ...

Veteran third baseman Alex Bregman has been a perfect fit for the Boston Red Sox in his first year with the team, but he reportedly could be a one-and-done in Beantown. Bregman's three-year, $120 ...