Today in History for Jan. 18: ...

Aurora alert! The colossal solar storm could impact and trigger impressive northern lights.

A Mathematician with early access to XAI Grok 4.20, found a new Bellman function for one of the problems he had been working ...

President Donald Trump demanded — both in a Truth Social post and an executive order — that RTX Corp. halt any share-purchase and dividend pro… Airline passengers without REAL IDs will have to pay $45 ...

European Commission President Ursula von der Leyen said Europe is fully committed to the security of the Arctic region and ...

Despite dire predictions in January by many economists and sell-side strategists concerned with tariffs, a falling dollar, mega-tech concentration in index funds and other projected trends, 2025 was a ...

“One of the basic axioms of the rational theory of decision under uncertainty is Savage’s (1954) sure-thing principle (STP).

Learn how the income exclusion rule categorizes certain incomes, like certain interest and child support, as tax-free, ...

Discover how probability distribution methods can help predict stock market returns and improve investment decisions. Learn ...