Welcome to Ask a Biogeek, a column where you ask UC Berkeley researcher Terry Johnson any question you want — no matter how weird.
Reader Mairi proxies the following question: My mom wants to know when we're going to get needle-less, painless injections.
While I personally covet the medical tricorder
Welcome to Ask a Biogeek, a column about cutting-edge biology by UC Berkeley researcher Terry Johnson. Knowing which organs you can live without