This video explores the question of why the sky is dark, examining key concepts such as the infinite nature of the Universe and Olber’s Paradox. Chapters: 00:00 Introduction 00:53 Why is the sky dark?

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Somer G. Anderson is CPA, doctor of ...

Sonoma County sheriff's deputies surrounded Estrella's Market on Old Redwood Highway. Officials confirmed a shooting occurred and there was no threat to the community. Sign up for email newsletters ...

If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be ...

Jan. 1, 2026 Moss may look insignificant, but it can carry a hidden forensic fingerprint. Because different moss species thrive in very specific micro-environments, tiny fragments can reveal exactly ...

Poet Franny Choi on the value of imagining alternate realities What’s the value of asking questions to which we don’t know the answer? Poet Franny Choi’s “Introduction to Quantum Theory” does just ...

Join the movement to expand civil rights and civil liberties. Track how Congress is voting on key civil rights and civil liberties issues. Stay informed as we fight for your freedoms at the state and ...