Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet initiative has ...

Editor’s Note: Since the University of Delaware was designated the nation's ninth Sea Grant College in 1976, the goal of Delaware Sea Grant (DESG) has been to promote the wise use, conservation, and ...

Italy has said it will spend €2.9m (£2.5m) to tackle an invasion of aggressive crabs that is threatening the country's role as one of the top producers of clams in the world - and potentially one of ...

A horde of hundreds and thousands of giant spider crabs have gathered off the shores of Melbourne in Australia. The spectacular gathering has been captured on video, which has now garnered more than ...

Hatching mechanisms were investigated in the blue crab, Callinectes sapidus, and in its egg- and gill-parasite, the nemertean Carcinonemertes carcinophila, collected in the southern Chesapeake Bay ...