This week's stories show how fast attackers change their tricks, how small mistakes turn into big risks, and how the same old ...

Abstract: The radar echo of a target can be modeled as a 2-D signal whose variables are the intra-pulse sampling time (fast-time) and the inter-pulse sampling time (slow-time).The fast-time ...

Thanks to Einstein’s relativity, time flows differently on Mars than on Earth. NIST scientists have now nailed down the difference, showing that Mars clocks tick slightly faster—and fluctuate over the ...

The Cyber Security Agency of Singapore (CSA) has issued a bulletin warning of a maximum-severity security flaw in SmarterTools SmarterMail email software that could be exploited to achieve remote code ...

A growing body of research shows how pressure from overbearing coaches and parents is stunting children’s emotional well-being and leading to injuries. A baseball game at Kentlake High School in Kent, ...

Artificial intelligence tools are rapidly reshaping university classrooms, but new evidence suggests their influence on learning is far more complex than early enthusiasm implied. Educators are facing ...

A team in Germany and Hong Kong found a material that keeps solid-state batteries, which are batteries that use solid parts, lasting much longer than they believed was possible. Their database-guided ...

Abstract: Robot skill reconfiguration often disrupts system continuity in dynamic flexible production systems, particularly in mixed-model assembly. To address this challenge, this article proposes ...