The team was able to direct the objects horizontally anywhere they wanted, including combining chemical solutions, infusing a cell will DNA, and even making the world's smallest cup of instant coffee.
The Myths of Katrina Ten years after the storm, falsehood about warnings, violence, and recovery persist. Here’s the truth.
What Happened at Slate This Week? International affairs writer Joshua Keating on what to read to understand the apparently permanent slowdown of the Chinese economy.