A mysterious striped signal from the Crab Pulsar may finally be explained by a delicate balance between plasma effects and gravitational lensing.

Abstract: This article studies the predefined time control design issue for uncertain nonlinear systems with full-state error constraints and unmeasurable states for ...

Learn how attention loops, fast feedback, and countdown pressure shape focus and confidence across sessions and how we keep ...

Britain’s sweet tooth appears to have developed a criminal edge. The BBC has lifted the lid on a growing trend of chocolate bars being locked inside plastic security cases in shops across the country, ...

Analysis of 83,670 AI citations finds 121x gap in Wikipedia usage between engines; LinkedIn only cited by ChatGPT AUSTIN, TX, UNITED STATES, January 21, 2026 ...

Analysis shows that the world is moving closer to China, as Trump’s isolationism rears its head at the United Nations Donald Trump’s return to the White House has accelerated a profound shift in the ...

For many sewers, choosing paper patterns from one of Simplicity McCall’s ‘big four’ brands was an in-store ritual. But others say digital patterns are the way of the future Decades ago, in the ...

Opinion articles provide independent perspectives on key community issues, separate from our newsroom reporting. There is no public official in Mecklenburg County as beleaguered as Sheriff Garry ...

Opinion articles provide independent perspectives on key community issues, separate from our newsroom reporting. Our Editorial Board is proud each day to be a part of important conversations our ...

Opinion articles provide independent perspectives on key community issues, separate from our newsroom reporting. Early voting has begun in North Carolina’s primary election, which will take place on ...

Abstract: In this paper, an observer that combines the design ideas of disturbance observer and state observer is proposed for fully actuated systems with external disturbances. The integral term is ...