In some Riverdale Park parking lots, late at night, Marylanders can now catch a glimpse of something promised more than a decade ago — a moving Purple Line train. After years of delays, the $9.5 ...

A/B testing is the gold standard of experimentation. It is meant to help companies make faster, better, data-driven decisions. But too often, it does the opposite. The meeting starts with optimism: a ...

Senior Lecturer in Health and Physical Education, University of Tasmania The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from ...

A “Full House” can test a marriage. Candace Cameron Bure spoke to Madison Prewett on Monday’s “Stay True” episode about her relationship with husband Valeri Bure being in a “constant state of ...

A combination of technologies is pushing the aspirational “perfect store” closer to reality. Agentic AI is part of the story. But at least as important are cloud-based, integrated business suites ...

Advanced in organs on chips, digital twins, and AI are ushering in a new era of research and drug development. Earlier this week, the UK’s science minister announced an ambitious plan: to phase out ...

Talia Ringer is in the Siebel School of Computing and Data Science, University of Illinois at Urbana–Champaign, Urbana, Illinois, 61801, USA. Read the paper: Olympiad-level formal mathematical ...

Scientists at EPFL have unraveled the mystery behind why biological nanopores, tiny molecular holes used in both nature and biotechnology, sometimes behave unpredictably. By experimenting with ...

Rep. Mary Miller, R-Ill., has introduced legislation that would require U.S. service academies and federally operated secondary schools to incorporate a new standardized test based on classical ...

America’s grand strategy is in turmoil. Over the past decade, power shifts, territorial disputes, and the faltering of international institutions have fueled an increasingly heated debate about what ...

Editor’s note: “Behind the News” is the product of Sun staff assisted by the Sun’s AI lab, which includes a variety of tools such as Anthropic’s Claude, Perplexity AI, Google Gemini and ChatGPT.

President Donald Trump on Thursday said he’s ordered the Defense Department to begin testing nuclear weapons “on an equal basis” with other countries, according to a post on his social media platform.