2 Empire State Building climbers arrested after apparently getting engaged at the top

Two people climbed to the top of New York City's Empire State Building, unfurled a banner, and then apparently got engaged ...

I tried the Lovable no-code app development platform, and saw how it uses AI to create, extend, and debug fully responsive, feature-rich web apps

Lovable makes extensive use of AI to help anyone create, and publish web apps with ease.

Claude Helped a Hacker Find a Way to Issue Tickets to Almost Every US Music Festival

A researcher found that using Anthropic’s Claude Opus 4.7, he could break into the website of Front Gate—used by every ...

Supreme Court upholds transgender sports bans: What to know and what’s next

The Supreme Court on Tuesday upheld state bans on transgender students playing on girls sports teams, delivering another ...

NASA’s X-59 “frankenjet” tests supersonic flight without the sonic boom

More than two decades since the Concorde supersonic airliner last took to the skies, NASA has been flying an experimental ...
IEEE

A Topology-Level Hybrid High-VCR Input-Parallel–Output-Series Step-Up DC–DC Converter for Flyweight Applications

Abstract: This work presents an input-parallel–output-series (IPOS) high-power-density high-voltage conversion ratio (VCR) topology-level hybrid dc–dc boost converter for small-scale flyweight robots ...