Inside the bone-crushing mating rituals of dinosaurs

In 1989, paleontologist Darren Tanke suggested that similar breaks were the result of mating as one dinosaur mounted the ...
IEEE

Torque Density Enhancement of Magnetic Worm-Geared Motor with Half Skew Structure by Introducing Curved Tooth Shape

Abstract: Magnetic Worm-Geared Motor (MWGM) is a novel low-speed high-torque motor with an integrated magnetic worm gear for high torque density. The basic structure has been previously proposed by ...

Scientists chart over 140,000 DNA loops to map human chromosomes in the nucleus

One of the most detailed 3D maps of how the human chromosomes are organized and folded within a cell's nucleus is published ...

Understanding the U.S. Bicameral System: Structure and History

Explore the U.S. bicameral legislature, its structure with the House of Representatives and Senate, and the historical ...