With the ability to generate thousands of times the G-force of Earth and to handle as much as 1,900 tons of mass combined ...

Physical forces from gravity, muscle contraction, and more have strong impacts on how the cells in our bodies behave. For instance, weight-bearing exercise helps stave off osteoporosis because cells ...

One type of friction can waste energy even when two perfectly smooth surfaces move against each other, but researchers are ...

Many ecologists hypothesize that, as global warming accelerates, change in nature must speed up. They assume that as temperatures rise and climatic zones shift, species will face local extinction and ...