AIS is an automatic tracking system that allows vessels to exchange information like identity, location, direction, speed and other data with other ships and onshore stations.

Vietnam, a southeast Asian country with bountiful charm, cultural diversity and culinary delights, boasts striking scenery for both a blissful holiday on white sands and backpacking adventures through ...

A biologist might go a lifetime without discovering a new species. It took a team exploring Cambodia's limestone karst a ...