A months-long joint investigation by Consumer Reports and Groundwork Collaborative has uncovered widespread price testing on Instacart's grocery delivery platform. The research shows that identical ...

The PDF software Stirling PDF has been released in version 2.0. The open-source tool will now offer desktop apps, text editing – and a new licensing model. The developers of Stirling PDF have released ...

Tor has announced improved encryption and security for the circuit traffic by replacing the old tor1 relay encryption algorithm with a new design called Counter Galois Onion (CGO). One reason behind ...

As a journalist who covers AI, I hear from countless people who seem utterly convinced that ChatGPT, Claude, or some other chatbot has achieved “sentience.” Or “consciousness.” Or—my personal favorite ...

Meta announced on Tuesday a new Facebook algorithm update that will showcase more Reels videos tailored to users’ preferences. The update includes features that offer users greater control over the ...

TNPSC Group 2 Question Paper 2025: The Tamil Nadu Public Service Commission (TNPSC) conducts the TNPSC Group 2 Question Paper 2025 in a single shift between 9:30 am and 12:30 pm for subjects such as ...

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

Mastering tenses is fundamental to effective communication in English. This comprehensive guide provides an in-depth exploration of various tenses, offering clear explanations, illustrative examples, ...

The original version of this story appeared in Quanta Magazine. One July afternoon in 2024, Ryan Williams set out to prove himself wrong. Two months had passed since he’d hit upon a startling ...

For some reason, it’s 2025 and PDFs are still the most complicated file type to work with. Whether it’s trying to edit text, reduce file size, deal with compatibility issues, or just trying to ...