And here is the list, as of mid-2026: General-purpose platforms where designers upload, share, sell or give away models intended primarily for 3D printing. These are the closest modern equivalents to ...

Nanoplastics—plastic particles smaller than one micrometer—are generated through the degradation and abrasion of plastic products and are increasingly detected in food, drinking water, air and ...

Faster, bigger, more severe: Extreme wildfire spread sets the stage for forest ecosystem change in western and boreal North America With preparations underway for extended-duration crewed deep space ...