A new research paper reframes the simulation hypothesis, asking whether reality could be simulated and what science can test.

A classic math rule now handles infinity. New work strengthens the math behind physics and unbounded systems. % ...

Facebook is testing a controversial new limit. See the basic feature of sharing links that’s now locked behind an $11.99 paywall for some users. Facebook tests limiting free users to two link posts ...

For four decades, a quiet boundary in pure mathematics kept a powerful theorem locked inside the safe world of finite quantities. Now a new result known as Sebestyen’s theorem has pushed that boundary ...

An abstract $\omega$-limit set for a flow is an invariant set which is conjugate to the $\omega$-limit set of a point. This paper shows that an abstract $\omega$-limit set is precisely a connected, ...

Scientists in China have performed an experiment first proposed by Albert Einstein almost a century ago when he sought to ...

18:09, Sat, Dec 6, 2025 Updated: 18:11, Sat, Dec 6, 2025 State pensioners are being warned about a £10,000 savings limit that could impact their eligibility for a vital income-boosting extra benefit, ...

Daniel Liberto is a journalist with over 10 years of experience working with publications such as the Financial Times, The Independent, and Investors Chronicle. Katrina Ávila Munichiello is an ...

Basic Allowance for Subsistence (BAS) pays for the cost of a military member's meals when dining at their permanent duty station. Although BAS is meant to offset the cost of a member's meals, it doesn ...

Troy Segal is an editor and writer. She has 20+ years of experience covering personal finance, wealth management, and business news. Lea Uradu, J.D., is a Maryland state registered tax preparer, state ...

For nearly 15 years, the core promise of Facebook was that it would be "free and always will be." While they changed the slogan to "it's quick and easy" in 2019, the concept still held somewhat true, ...

Terms apply to American Express benefits and offers. Visit americanexpress.com to learn more. Most credit cards are assigned a fixed credit limit when you open the account. This line of credit can be ...