The Japan Maritime Self-Defense Force said it is building up defense capabilities to enhance deterrence and response.

Amazing footage taken by Japan's Coast Guard shows an eruption near Iwo Jima after an eruption just two months prior to when ...

Fujitsu uses a microwave-sized underwater drone that can zig-zag across the ocean floor, scanning and identifying plant species that gather CO2 and then store it.

In the shimmering blue waters off Japan's Yonaguni Island lies a geological wonder. With its top peaking just 6 meters (20 ...

The 2025 Ocean Art Photography Competition celebrates life beneath the surface, from intimate encounters to rare marine behaviors and striking flora and fauna.

Shapes that appear out of place have long been present on the seabed off southern Japan. In the 1990s, divers near Amami ...

The tunnel connects two beautiful islands and is even longer than the Channel Tunnel.

From Whitehall to Washington, from Estonia to Taiwan, military powers large and small are escalating their preparations for a ...

The debate over nuclear-powered submarines is likely to serve as a critical indicator of Japan’s strategic trajectory.

Once the top-ranked tennis player, Naomi Osaka is revered for her performance on the court, her mental health advocacy, and ...

Some four miles off the Southern California coast, a company is betting it can solve one of desalination’s biggest problems by moving the technology deep below the ocean’s surface. OceanWell’s planned ...

An animal ecologist researching large marine animals such as whales and dolphins, Assistant Professor IWATA Takashi of the Graduate School of Maritime Sciences has performed surveys in oceans across ...