Women’s farts smell worse than men’s — and there’s science to back it up

The battle of the sexes just got stinkier. On average, humans fart up to 23 times a day, but not all of those toots are ...
Forgotten Weapons on MSN

This One-Piece Suppressed 9mm AR Barrel Simplifies Everything

Angstadt Arms’ Vanquish integrally suppressed 9mm AR barrel takes an MP5SD-style approach, using a ported full-length barrel under a 1.5-inch shroud to bleed gas into an expansion tube with no baffles ...

From Wind Tunnels to Space: Vacuum for Aerospace Research

DLR The German Aerospace Center (DLR) in Göttingen is researching fluid mechanics phenomena, which are essential for ...