Trains.com on MSN

Looking back to the January 1969 Model Railroader

Periodically, I dig through old issues of Model Railroader with an eye toward changes in the hobby, as well as noting the ...

Ireland's first cement-free, 3D-printed geopolymer

Researchers from Trinity's School of Engineering have successfully demonstrated the geopolymer, showcasing its potential as a ...
ESPN

2026 MLB ABS challenge system tracker: Team, player rankings

Major League Baseball implemented the ABS challenge system for the 2026 season, which allows players to challenge a ball or strike call made by the plate umpire. Each team receives two challenges to ...
House Digest

Not Regular Blocks: A Creative Way To Add Concrete Beds To Your Garden

These concrete molds enable you to DIY your own curved raised cement garden bed using multiple pieces that easily fit ...
Health.com

7 Standing Exercises That Can Help You Build a Stronger Core—No Sit-Ups Required

Jakob Roze, CSCS, is a health writer and high-end personal trainer. He is the founder and CEO of RozeFit, a high-end concierge personal training practice and online blog. Standing ab exercises ...
voxelmatters

MIT framework bakes 3D concrete printer limits into structural optimization

MIT researchers have developed a framework for designing 3D printed concrete structures that builds a printer’s physical limitations directly into the structural optimization process, producing ...