A flexible electronic skin inspired by shark electroreception lets robotic hands identify object shapes and materials through both non-contact electrostatic scanning and touch-based sensing.

The International Mathematical Olympiad (IMO) is a prestigious competition featuring talented high school students from around the world, in which competitors solve complicated mathematical problems.

SOME readers of this column would be absolutely right if they conclude that writing on corruption in Nigeria is a waste of time. It might be, but what prompted a fresh interest in a national problem ...

The CBSE Class 10 Mathematics 2026 examination has sparked concern among students who opted for Basic Maths, with many claiming the paper felt closer to Standard level in difficulty. Teachers from ...

Abstract: This paper presents the correlating synthetic aperture radar (CoSAR) technique, a novel radar imaging concept to observe statistical properties of fast decorrelating surfaces. A CoSAR system ...

Abstract: Dynamic average consensus estimators suitable for the decentralized computation of global averages of constant or slowly-varying local inputs include the proportional (P) and ...

George Pólya’s random walk theorem absolved him of being a lurker and revealed how the laws of chance interact with physical ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Soldiers were encouraged to wash their feet regularly and often had their feet inspected. On the Western Front, the war was fought by soldiers in trenches. Trenches were long, narrow ditches dug into ...

CBSE Class 10 Maths Important Questions: The CBSE Class 10 Maths exam 2026 is scheduled to be held on Tuesday, February 17, 2026. The Central Board of Secondary Education (CBSE) 10th board exams occur ...

Learning how to design scalable systems will help you become a better engineer. System design is a broad topic. There is a vast amount of resources scattered throughout the web on system design ...