A new theory predicts one of the effects of macroscopic mechanical forces on mechanochemical organic synthesis by a ball mill.

GALILEO: Good morning ... Now force is the push and pull on an object and I'm not so sure that Aristotle's theory around force is correct and people have believed it for well over 1500 years.

Understanding how alpine wetlands are degrading is crucial for evaluating the full impact of climate change on these fragile ...