In brief: they've grown thicker shells. The paper documents two sets of field experiments, conducted 20 years apart, measuring the thickness and plasticity in samples of tidal snails. The first ...

Their “atypical” shells are pointed spirals with a “ribbed” texture. Like other snails, the new species ... ‘large’ spikes found hiding under rock. It’s a new species →Pink-bellied ...

Beachgoers are being warned about avoiding handling creatures in coastal rock pools ... up the dangerous shell. She worries about what would have happened if the sea snail had been discovered ...