HIV Protease Movie HiRes

Ever wondered how we can make space travel cheaper and greener? Matthew Richardson presents his thesis on how we can make space rockets reusable in three minutes.

Dynamic Light Scattering (DLS) is a technique classically used for measuring the size of particles typically in the sub-micron region, dispersed in a liquid. The sensitivity of some modern systems is such that it can also now be used to measure the size of macromolecules in solution.

There are things you can do right now to help our climate--like investing in renewable energy. But today on Reactions, we're digging into a few of the weirdest climate change-combating ideas out there.