Some 3D printing businesses are being asked to make guns, with owners worried criminals won't take no for an answer
The growing prevalence of 3D-printed weapons in the community has law enforcement agencies on edge, and printing businesses ...
Trump may not have a new Air Force One yet, but the president still has these high-tech VIP aircraft
Trump isn't happy the future Air Force One 747 fleet may not be delivered before he leaves office in 2029. He'll be stuck ...
What’s the shape of the universe? Mathematicians use topology to study the shape of the world and everything in it
Through a field called geometric topology, mathematicians like me study all possible spaces in all dimensions. Whether trying to design secure sensor networks, mine data or use origami to deploy ...
Schools look to 'attractor programs' in traditional elementary schools to win back students
"Traditional" Florida elementary schools here now offering robotics, aviation and community gardens in an effort to boost ...
Gold's Gym Detroit owner was cocaine kingpin's bag man, trial testimony shows
Gold's Gym Detroit owner gave jurors an insider’s view of an alleged empire described as one of the most prolific drug rings ...
Main Line preservation debate | Real Estate Newsletter
A grassroots campaign to preserve an architecturally significant Bryn Mawr home is up against the owner, who doesn't want a ...
China Daily Global Edition9d
Chinese researchers set new record for thinnest metal materials
Chinese scientists have recently achieved the fabrication of single-atom-layer metals with a thickness of merely ...
Phys.org25d
What's the shape of the universe? Mathematicians use topology to study its shape and everything in it
The surface of the sphere and the plane are two possible 2D spaces ... then we have a 1D space (the loop of string) inside a 3D space (your room). Such loops are called mathematical knots.
9 Decorating Choices That'll Never Go Out of Style, According to Interior Designers
From natural stone countertops to well-made furniture, here are the timeless decorating decisions you'll never regret, ...
Gizmodo22d
What Shape Is the Universe?
The surface of the sphere and the plane are two possible 2D spaces ... then we have a 1D space (the loop of string) inside a 3D space (your room). Such loops are called mathematical knots.