Why is methionine the initiator amino acid? Why does the recurrent laryngeal nerve loop under the aorta? These are real puzzles with textbook non-answers.
Each entry teaches the background first - baroreceptors, anastomosis, tRNA charging - then proposes a synthesis you won't find elsewhere. The science is real. The explanations are mine. You might not agree with the answers but you'll understand the questions better than most who never asked.
Essays release over time. More about this and other subscriber content on the plans page .