A vehicle that could dive underwater … and stay there? During the Revolutionary War, an American colonist built an experimental submersible vehicle that George Washington called “an effort of genius.” ...

Rockalina the turtle has had a transformative year. When wildlife rescuers first laid eyes on her back in February, they weren’t sure she’d last the night. After nearly 50 years living on a kitchen ...

The story of Rockalina the turtle — who was rescued after nearly a half-century of neglect — now has a new character. Enter an Oreo-sized baby turtle, who will be Rockalina's new friend and who ...

In this Python physics tutorial, I show you how to draw the celestial sphere using Web VPython! Explore the stars, constellations, and the fundamental concepts behind the celestial coordinate system ...

Send a note to Doug Wintemute, Kara Coleman Fields and our other editors. We read every email. By submitting this form, you agree to allow us to collect, store, and potentially publish your provided ...

KEY WEST, Fla. — A 170-pound loggerhead turtle nicknamed “Molly” was back home in the warm waters of the Florida Keys on Tuesday after a successful surgery to remove a life-threatening tumor inches ...

Pierre-Auguste Renoir was one of the leaders of the Impressionist school of painting, established in 1874 by a group of French artists, whose loose brushwork and brightly colored paints created a ...

IUCN Red List highlights success for green turtles but mounting pressure on Arctic seals and birds worldwide GLAND, Switzerland (10 October 2025): WWF welcomes the reclassification of green sea ...

If you are a beginner and want to learn how to use Google Drawings effectively, here are some best tips and tricks for you. As it is a free-hand drawing tool, Guides help you place all the elements ...

This post covers some of the best free software that allow you to draw on the screen on your PC. An overlay is created to help you draw over any running software, open windows, applications, etc., on ...

Earlier this year, a woman in Pennsylvania bought a nude charcoal sketch for $12 at a local art auction. Something about the depicted woman’s downward gaze, the hang of flesh around her waist seemed ...