I was in a quandary the other day when serving drinks on a cold evening. Every cocktail I considered was fruity and frivolous — not appropriate for dinner guests huddling in depressing post-time-change darkness. Then I remembered: Liquid antibiotics.
Video: The only thing cooler than a being an astronaut who gets to explore nearby worlds would be to one day land on a planet completely made of delicious chocolate. It hasn’t happened yet, but students at Johns Hopkins University put melted and solid chocolate under a powerful electron microscope, and it’s remarkable how much…