An IT security researcher reveals how a wheelchair's QR code becomes a master key to all comfort functions.

The simplest way to start documenting Excel formulas like a coder is by using the N () function. Although its primary job is to convert non-numeric values into numbers, it has a hidden quirk: because ...

Job hunting in 2025 has been brutal: endless applications, ghosting, and clunky keyword searches. In 2026, AI-powered ...

In the often abstract, occasionally esoteric world of artificial intelligence research, it’s rare to see a philosophical ...

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 ...

After 32 years of waiting, mathematicians calculate Dedekind's ninth number, a 42-digit giant that defied logic.

In most counting scenarios in Excel, COUNTBLANK reliably counts blank cells, and COUNTA reliably counts populated cells. However, with these functions comes a problematic paradox: an empty string from ...

Abstract: It is known that Boolean functions used in stream and block ciphers should have good cryptographic properties to resist algebraic attacks. Up until now, there have been several constructions ...

ABSTRACT: We establish quantum circuit complexity as a fundamental physical observable and prove that it satisfies an uncertainty relation with energy, analogous to Heisenberg’s canonical uncertainty ...

Google Scholar is one of Google's lesser-known search tools—but it's invaluable if you need to cite data from trusted sources. March 18, 2024 Add as a preferred source on Google Add as a preferred ...

The optimism that deep neural networks, particularly those based on the Transformer design, will speed up scientific discovery stems from their contributions to previously intractable problems in ...