Tetra 4D™ announced the Labs Edition of 3D PDF Converterfor Revit. The new software enables Revit users to publish rich, interactive 3D PDFs directly from Autodesk Revit. Tetra 4D™ announced the Labs ...

One month after a powerful sunspot pushed the northern lights down into Michigan, Illinois and even Texas, multiple sunspot regions are beginning to rotate into view and could provide another round of ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Since 3D printers debuted in the 1980s, the devices have been used ...

President Trump’s threat of military action has confronted President Nicolás Maduro of Venezuela with the gravest challenge of his crisis-ridden reign. President Nicolás Maduro of Venezuela during a ...

Editor’s Note: December 10, 2025: We’ve reviewed these selections to ensure they are available and competitively priced. To further update our coverage, with a focus on ease-of-use, we’ve called in ...

More affordable than ever, 3D printers are booming for personal, professional, and educational use. We've been testing them for over a decade and are here to help you find the right option. Since 2004 ...

CLEVELAND, Ohio — The Browns coaching staff’s decision to rotate right guards Wyatt Teller and Teven Jenkins on Sunday against the 49ers was in the works all week and, as far as left guard Joel ...

A 400,000-year-old site excavated in England reveals signs of deliberate fires made using the mineral iron pyrite to produce sparks. The question of where eddies come from is immortalized in verse, ...

The question of where eddies come from is immortalized in verse, and an earwig emerges remarkably unscathed from inside a vacuum tube, in this week’s peek at Nature’s archive.