A lock that anyone can close but only one person can open sounds impossible, yet it follows directly from Euler's phi function and the ancient mystery of prime factorization. This is the mathematical ...

A mathematical analysis suggests that the notion of agency, which is a prerequisite for consciousness, cannot be purely quantum in nature ...

What is the Democratic Party? Actually, mechanically, what is it? What are its powers? Who comprises it? When you call the ...

StarSpark AI tutor Sparky uses speech, handwriting recognition and grade-level pacing to teach students math reasoning rather ...

Pioneer of quantum mechanics Erwin Schrödinger's look at living organisms is one of the most influential popular-science books of the 20th century. So how does it hold up today, asks Karmela Padavic-C ...

A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is still coming up today.

For years, Justice Kagan was overtly critical of the Supreme Court's approach to emergency applications. In written dissents and ...

ESA quantum computer installed: Equal1's Bell-1 six-qubit silicon system is now running at ESRIN's Earth observation data ...

WAIC 2026 opened in Shanghai with 29 countries signing the WAICO founding agreement — a China-backed rival to Western AI ...

In September 2025, the Potsdam Institute for Climate Impact Research published its most comprehensive assessment to date of Earth's planetary boundaries. The headline number has already circulated: ...

Recently, a technique called equality saturation adapted e-graphs for program optimization. Equality saturation can ...

What is the Democratic Party? What Could It Be? transcript What is the Democratic Party? Actually, mechanically, what is it?