Ancient teeth reveal clues to the environment humans’ early ancestors evolved in millions of years ago

Through fossilized tooth enamel, scientists are reconstructing the diets and landscapes that existed millions of years ago.
StudyFinds on MSN

The secret behind every stinger, fang, and thorn tip may be simpler than anyone thought

Nature Didn’t Design the Perfect Stinger. Time and Friction Did. In A Nutshell Scientists may have misattributed the ...
aCookieGod on MSN

What happens if you build a UFO in hardcore Minecraft?

Building a massive alien UFO in Minecraft Hardcore mode is a risky and ambitious project where one mistake can end everything ...
IEEE

Design of PM Linear Synchronous Motor With Chamfered Teeth for Reduced Detent Force Considering Modular Connection

Abstract: This paper presents the design of the detent force reduction in the chamfered tooth permanent magnet linear synchronous motor (PMLSM). In PMLSMs, in addition to the cogging force ...