China unveiled a new trimaran drone ship at the Zhuhai Airshow. It is a surface combatant called the "Killer Whale", which has been described as a miniature warship that can carry a wide array of weapons, like antiship missiles, antiaircraft missiles, torpedoes, and a drone helicopter on the rear deck.

China Touts New 'Killer Whale' Stealth Drone Ship

Chinese authorities have discovered secret underwater spy devices and concealed lighthouses embedded in the ocean floor. This revelation raises concerns about maritime security and espionage, as the findings suggest sophisticated surveillance operations. The discovery highlights the ongoing geopolitical tensions in the region, emphasizing the need for vigilance in monitoring underwater activities.

China Uncovers Underwater Spy Devices and Hidden Lighthouses on Ocean Floor

The Earth's natural carbon sinks as oceans, forests, and soils are increasingly struggling to absorb human carbon emissions as global temperatures rise. Watch this report for more details!

Oceans, Forests Struggle to Absorb Human Carbon Emissions

Earth has a hidden massive sixth ocean in a crystal structure under its crust. Here's why

Scientists in a report have emphasised that the oceans in the world are turning too acidic and, are not able to sustain marine life or even stabilise the climate...

Will Marine Life Disappear In The Oceans?

Will marine life disappear in the oceans as they continue to become too acidic? Scientists say...

Was the moon once an ocean? Evidence collected by Chandrayaan-3's Pragyan rover has added weight to a long-standing claim about the presence of a magma ocean on the Moon. Gravitas brings you the details

Was the moon once an ocean?

Antarctica is rising from ocean and losing weight. Here's how it will impact Earth

A lost, sunken ocean has been found at Earth's inner core. Will it emerge?

Russia's navy began planned exercises involving most of its fleet in the Arctic and Pacific oceans as well as the Baltic and Caspian seas, the defence ministry said on Tuesday. Russia is considered by most military analysts to have the world's third most powerful navy after those of the United States and China, and Russia has a significant ballistic-missile nuclear submarine fleet.

Russian Navy drills across multiple oceans and seas

#Gravitas Scientists have uncovered something extraordinary in the dark abyss of the ocean, five kilometers below the surface: dark oxygen. Plants don’t produce this new form of oxygen. Instead, it’s created by naturally occurring metal nodules scattered across the seafloor.

Gravitas: Mysterious dark oxygen found on ocean floor

NASA, SpaceX to turn 450-ton ISS into a fireball and crash it into ocean. Here's how it will impact Earth

Each day, millions of gallons of sewage cascade through a canyon and into the Pacific Ocean just south of the U.S.-Mexican border. As any surfer in San Diego knows, summer swells that come from the south will push the toxic brew north.

Sewage threat in South of US-Mexico border

This exoplanet may have an ocean half the size of Atlantic. Is it hosting life?

Landlocked country of Mongolia was an ocean for 115 million years after tearing off Earth's mantle

'Monster Storm' Hurricane Beryl went through rapid intensification. How did it happen and why is it dangerous?

Painted lady butterflies defy the odds, first evidence shows it crossed an ocean

Scientists for first time spot alien-type creatures living in darkest depths of our ocean

Intense solar storm shakes Earth’s core, travels to bottom of ocean

Space is not the only frontier, there is another race going on under the waters - nations are trying to build long range highly autonomous fuel independent submarine drones. Washington has completed the first test of the underwater drone, also capable of hibernating on the seabed.

America's 'Manta Ray': Futuristic new underwater drone, race to conquer the ocean

The World's deepest blue hole has been discovered in Mexico. Researchers have reached 1,380 feet or 420 metres below sea level, but it is not the end of the hole. The latest expedition was aimed at surveying environmental conditions in Taam Ja'. Molly Gambhir tells you more.

Gravitas | World's largest Blue Hole discovered in Mexico

The World's deepest blue hole has been discovered in Mexico. Researchers have reached 1,380 feet or 420 metres below sea level, but it is not the end of the hole. The latest expedition was aimed at surveying environmental conditions in TBJH.

World's deepest Blue Hole discovered in Mexico

The climate crisis is intensifying. Predictions have been made about different aspects of climate change and how they would affect different parts of the world.

'One atomic bomb detonation every second for a decade': Indian Ocean warming up

Indian divers take voting awareness campaign to the depths of sea

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