A closer moon and ideal coastal conditions for tide pool formation may have started the evolutionary transition of tetrapods.
Following treatment with a migraine drug, blind tadpoles were able to process visual information through eyes transplanted onto their tails.
April 3, 2017|
(See B.J. Blackiston et al., “Serotonergic stimulation induces nerve growth and promotes visual learning via posterior eye grafts in a vertebrate model of induced sensory plasticity,” NPJ Regenerative Medicine, doi:10.1038/s41536-017-0012-5, 2017.)