Authorities have boarded a luxury cruise ship after a Sydney grandmother died during a Great Barrier Reef excursion, as new ...

Despite the inherent issues of tip-jets, many tip-jet helicopter types have been built (or seriously considered), including ...

Mercury Contamination Reaches Alarming Levels in 2024 Mercury is found in nearly all fish and is the biggest concern for ...

The Marine Corps has relieved the command team of an MV-22 Osprey squadron based in Hawaii, citing a loss of trust and ...

The latest research adds a dimension of clarity to sea otter health. So do new discoveries about the ways to treat acanthocephalan peritonitis-infected sea otters ...

Terrence Tysall set a record scuba diving to the Edmund Fitzgerald. Ric Mixter dove in a submersible, finding a missing body. Here are their stories.