Abstract: A methodology for creating self-learning tutorials, including tutorials that use screencast technology, is described in this recommended practice. Methods and practices that are applicable ...

Oct 10, 2025; San Antonio, Texas, USA; San Antonio Spurs guard Dylan Harper (2) reacts after making an alley-oop pass to forward Victor Wembanyama (1) during the first half against the Utah Jazz at ...

Five months after filing for bankruptcy — its second Chapter 11 in just eight months — Rite Aid has closed all of its locations, according to a notice on its website. At the time of its filing in May, ...

A rotating cylinder with its side cut away to expose the core, showing patches of purple, blue, green, yellow, and orange that are dense in the middle and more diffuse toward the edges. This rotating ...

Catalysts play an indispensable role in modern manufacturing. More than 80% of all manufactured products, from pharmaceuticals to plastics, rely on catalytic processes at some stage of production.

September 10, 2025, Mountain View, CA -- NASA’s Perseverance Rover spent three years exploring the floor of Jezero Crater, located just north of the Martian equator. This close-up look at what had ...

Warwick primatologists, in collaboration with the Max Planck Institute, have shown that young orangutans develop their nighttime nest building skills via observational social learning - by closely ...

Lucas is a writer and narrative designer from Argentina with over 15 years of experience writing for games and news. He keeps a watchful eye at the gaming world and loves to write about the hottest ...

CARBONDALE — Southern Illinois University Carbondale researcher Senetta Bancroft’s study into whether a differently structured chemistry class will benefit all students was inspired by a spring 2017 ...

The film "The Colloidal State" explores the concept of colloids, which are materials in a dispersion where small particles of one substance are distributed throughout another. It distinguishes ...

Imagine walking into a chemistry lab, beakers and chemicals laid out on the table ready for the day’s experiments to begin. Beyond your table are 30 identical tables with the same setup. You pick up a ...