Life in the dark

One inadvertent effect of this show was to confirm me in my lifelong aversion to caves. Given enough time, everything that lives in them evolves to go blind. Everything shrinks. Everything bleaches itself out – except for the Mexican cave alligators who, thanks to the guano diet of their prey, turn a sickly orange. On learning that giant centipedes, Scolopendra gigantea, hang from cave walls to pounce on passing bats, I high-tailed it to the section about the deep ocean…

For New Scientist, 13 July 2018: going to the dark side at London’s Natural History Museum.