An enzyme that makes the male sex hormones has unravelled a fresh clue about how snail shells come to be curly. It's a new twist on how scientists thought snails and molluscs develop and form their ...
The giant African snail was first found in southern Florida in the 1960s, and it took 10 years and $1 million to eradicate it. It was reintroduced in 2011, and eradication efforts were completed in ...