Study throws new light on evolution of northern Indian Ocean
Scientists say a short-lived subduction event occurred around 70 million years ago in Laxmi Basin located on the western margin of the Indian …
Survival at stake
Will corals that have survived Nature's occasional acts of destruction through the centuries survive 50 years of human pressure?
In warm waters
Global warming is responsible for coral bleaching, say experts. And if climate change goes unchecked death of corals could mean the death knell …
Pollutants invade remotest place on earth; Mariana Trench highly contaminated
Shrimplike crustaceans in Mariana and Kermadec trenches are contaminated with 50 times more toxic chemicals than crabs that survive in heavily …
The face of extinction
Species extinction is real, and not a scare. But the solutions conservationsists provide are simplistic and even more scary
Neptune's sorrows
Corals are to the oceans what tropical rainforests are to land. Known as Neptune's goblets, they are a vital link in the marine ecosystem and, in …
La Nina’s rare ‘triple dip’ likely to affect weather patterns globally
Continuation of the La Niña may also mean an extended southwest monsoon season for India and the rest of south Asia
Oceans of fantasy
THE OCEAN... OUR FUTURE· Report of the Independent World Commission on the Oceans·Mario Soares· Cambridge University Press, …
Assess marine biodiversity before permitting deep-sea mining: Experts
India backs International Seabed Authority at 27th session of Assembly while many countries question body’s stand on deep-sea mining
Even weak tropical cyclones have grown more intense worldwide – we tracked 30 years of them using currents
An increase in ocean currents corresponded to a rise in the intensity of weak tropical cyclones during 1990-2020
Monsoon 2022: Could long-term trend be causing huge variation in rainfall
The reason for this trend is the rapid warming of the Indian Ocean, which decreases the contrast between the temperatures of land and ocean
UN ocean conference: 'Blue Deal' to enable sustainable use of ocean resources for economic development
Post-COVID-19 economy should prioritise sustainability, resilience in ocean-based value chains.
Scientists find new dimension to dynamics of Indian Ocean
They have discovered that sea level in the ocean rises and falls by up to 4 cms every 30-80 days
How is the view inside a giant marine sinkhole
A private expedition took submarines into the Great Blue Hole off the coast of Belize. Here are snapshots
What happened when the oceans went quiet during the pandemic? Scientists set to find out
An international ocean acoustic project has identified a network of over 200 non-military hydrophones in oceans across the world to study the impact
How aerosol formation helps brighten clouds, balance climate
The formation of new particle covers about 40 per cent of the Earth’s surface
Ocean floor disintegrating rapdily due to manmade CO2
Excess carbon dioxide in the sea is using all the seafloor calcite that has helped maintain pH levels for millennia, says the study published in&…
Amidst the El Niño buzz, Pacific Ocean cools down
While the world awaits El Niño, the 'Little Boy' has played a mischief which has led to a delay in its arrival
Insistence on dollar payments delays ocean power project
A US firm proposing to set up a project off the Tamil Nadu coast that will supply electricity and potable water from the ocean wants to be paid …
Save our seas
The UN's first conference to save the oceans is a grand show of intent to reset our relationship with the largest sink of carbon dioxide and the …
Climatic loophole
Sinks can now be potentially identified as the most dangerous loophole for the environmental integrity of the Kyoto Protocol
Could the law of the sea be used to protect small island states from climate change?
Small island developing states also face more extreme weather, increasingly acidic oceans, coral bleaching and harm to fisheries
The great rift: Africa’s splitting plates could give birth to a new ocean, but with consequences
Evacuation of people and the potential loss of lives will be an unfortunate cost of this natural phenomenon
Why the monsoon stalled in 2021: Blame it on anomalous world weather
A host of factors including temperature anomalies, the Madden Julian Oscillation and the Indian Ocean Dipole are responsible
Arctic Sea ice saw largest decline in 41 years in July 2019: NCPOR
Loss of ice cover in the Arctic Sea has had strong effects on components of climate system, such as reduction of heat and momentum, water vapour &…