You are taking a class on origami and Mr. Otaki asks you to fold that little red piece of paper into a very elaborate design. You have to do it in a very short time. You try your best but you fail.

An imaginative new approach to bridge-building was demonstrated for the first time in Austria last week, where engineers have connected the opposing sides of two rivers with a novel construction ...

Protein unfolding is a crucial step in energy-dependent degradation, remodeling and disaggregation in all organisms. ATP-fueled molecular machines, typically consisting of ring hexamers of AAA+ ...