Artificial Intelligence

Want Better Results From an AI Chatbot? Be a Jerk

In brief Penn State researchers found that “very rude” prompts outperformed “very polite” ones in accuracy. The results contradict prior studies claiming LLMs respond better to a courteous tone. Findings imply that tone itself, once dismissed as etiquette, may be a hidden variable in prompt engineering. Being polite might make you a better person, but…

Business

Crypto Salaries Are Down This Year Despite Bitcoin’s Historic Rally

In brief Salaries and token incentives declined across nearly all roles and regions, according to Dragonfly’s latest crypto compensation report. Western Europe remains a dominant labor hub, while Asia’s hiring share nearly doubled year-over-year. Most crypto firms remain remote-first, with slower hiring and a widening gap between top executives and staff pay. Crypto salaries are…

Technology

Researchers Build Microscopic Gears Powered by Light in Milestone for Nano-Scale Machines

In brief Scientists etched working gear trains on a chip, driven solely by photon momentum. The devices could someday power microfluidic pumps, reconfigurable optics, and tiny surgical tools. Efficiency remains extremely low, making the work an elegant proof-of-concept, not a product. Researchers have built microscopic machines—complete with working gears, racks, and pinions—that run entirely on…

Artificial Intelligence

AI Isn’t Taking Your Job Yet—But It Might Soon, OpenAI Data Suggests

In brief OpenAI’s GDPval benchmark tested real jobs—legal briefs, code, reports—and found AI matching human experts at breakneck speed. Claude and GPT-5 outperformed seasoned professionals in 44 occupations, improving threefold in just over a year. The study showed the first wave of disruption will hit office-based jobs, from coders to lawyers and journalists. OpenAI unveiled…