Marine Research

Order of the National Green Tribunal regarding deterioration of Nayar river, Uttarakhand, 05/06/2025

Order of the National Green Tribunal in the matter of In Re: News Item titled "Nayar river is vanishing - a yatra reveals conservation goes beyond science and policy" appearing in ‘The Down To Earth’ dated 03.06.2025. The original application was registered suo-motu based on the news item titled "Nayar …

CO2 tweaks nitrogen cycle

IN WHAT could have ramifications on the ocean food web, scientists have found that rising acidity of seawaters slows down marine nitrogen cycle. Ocean acidification is the result of CO2 dissolving in seawater and lowering its pH. Scientists know that a drop in ocean pH affects carbon cycle, reducing carbonate …

The noisier, the healthier

CORAL reefs that offer exotic ocean views can be surprisingly noisy places, with tiny fish and invertebrates like lobsters, sea urchins, squids and corals producing a relentless cacophony of squeaks and grunts. UK scientists recently listened to these noises and found the noisier the reef the better is its health; …

Climate change dulling fishs hearing

Climate change is dulling the hearing of fish and making it more difficult for them to find a home, Australian researchers say. More carbon in the atmosphere means less calcium in the water and consequently poorer hearing in fish, who use hearing as much as sight to locate a habitat. …

India gets hi-tech offshore lab for Rs 232 crore

On Board Sagar Nidhi: It's an acquisition that would make India's deep-sea research scale new heights and the grit of scientists from National Institute of Ocean Technology (NIOT) indicates they are raring to put the Rs 232-crore

Kapil Sibal seeks area in seafront for national ocean technology institute

GREETING: Union Minister of State for Science and Technology and Ocean Development Kapil Sibal with Chief Minister M. Karunanidhi at his residence in Chennai on Monday. Minister of State for Science and Technology and Ocean Development Kapil Sibal called on Chief Minister M. Karunanidhi at his Gopalapuram residence to seek …

Human shadows on worlds oceans

Scientists Are Building First Worldwide Portrait Of Human Impact That Has Left Just 4% Of The Seas Pristine In 1980, after college, I joined the crew of a sailboat partway through a circumnavigation of the globe. Becalmed and roasting one day during a 21-day crossing of the western Indian Ocean, …

Baffling giants in the ocean depths

Scientists gather mysterious creatures from icy Antarctic waters Organisms that are stalk-like in structure and resemble glass tulips, spotted in Antarctic waters in January, among others. SYDNEY: Scientists investigating the icy waters of Antarctica said on Tuesday they had collected mysterious creatures including giant sea spiders and huge worms in …

Human hand decisive for oceans

In one of the most comprehensive looks yet at the oceans, researchers say that humans have "strongly' fouled 41 per cent of the high seas with everything from storm water runoff to shipping waste and that only small polar regions are still untouched. "Almost half of the oceans are in …

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