Two orcas harpooned in front of a group of whale watchers puts a spotlight on St. Vincent's controversial whaling practice.

If DAS works as hoped, it could give conservationists real-time information to protect the whales. For instance, if the ...

Despite their enormous size, whale sharks are completely harmless to humans. These peaceful filter feeders glide through the water, feeding only on plankton, krill, and other tiny organisms. Divers ...