“Nothing in biology makes sense except…” Go ahead; complete that sentence yourself, with a yawn.
Previously relegated to servant tasks under the master DNA molecules, ribonucleic acids continue to surprise scientists.
Don’t kick sand in the face of a wildebeest by joking that it looks like it was made by a committee. It might flex its muscles and charge.
Trilobites look up silently from their Burgess Shale rock slabs, with sad eyes, asking, “Where did I come from?”
The “selectivity filters” in membrane channels of living cells are able to discriminate between very similar molecules or atoms using complex mechanisms.