Abstract: This paper studies the problem of real-time fault recovery control for nonlinear control-affine systems subject to actuator loss of effectiveness faults and external disturbances. We develop ...

With the game tied and less than a minute to go Saturday night in the Dean Smith Center, Duke forward Cameron Boozer knocked the ball loose from a driving Seth Trimble. Boozer didn't take advantage, ...

This page reflects the news related to the disappearance of Savannah Guthrie's mother Nancy from Saturday, Feb. 7. For the latest updates, read USA TODAY's live coverage for Monday, Feb. 9. A week ...

There are many layers to Scottie Scheffler’s greatness. Jordan Spieth explained one aspect of it better than anyone could as the World No. 1 romped to a win at the Open Championship at Royal Portrush.

Revenge tastes sweeter when you also get to write your name in the history books. After having one of the worst games of her career in a loss to LSU in January, Rori Harmon bounced back to help No. 4 ...

The last treaty between the U.S. and Russia that limited the number of deployable nuclear weapons expired on Thursday, marking the end of decades of arms control agreements between the two countries ...

Buterin says L2s should move beyond scaling focus. L2 leaders split on whether scaling should remain central. Arbitrum defends scaling; Base and StarkWare say they’re already specialized. Ethereum ...

Just hours before her abduction, Nancy Guthrie, the 84-year-old mother of “Today” host Savannah Guthrie, enjoyed an evening out with her other daughter, according to a report. “We have a start point,” ...