SAN JOSE, July 4 — Costa Rican scientists may have discovered a new species of ghost shark in Pacific waters near Cabo Blanco and Cano Island.The latest discovery has a...

Costa Rican scientists may have discovered a new species of ghost shark in Pacific waters near Cabo Blanco and Cano Island.

Scientists say the latest discovery has a ‘shorter’ snout, a ‘darker coloration pattern’ and a ‘much longer spine on its dorsal fin’.