A 500-million-year-old brain “radar” still shapes how you see
The brain’s ability to interpret the visual world does not depend solely on its advanced outer layer, the cortex. A new study in PLOS Biology reveals that an evolutionarily older…
500-million-year-old “squid” were actually ferocious worms
Remarkable fossils found in North Greenland have helped researchers solve a 500-million-year-old puzzle surrounding squid-like ancestors. It was previously thought ancient organisms called nectocaridids, which bear a resemblance to squid,…