scorecardresearch
Thursday, September 4, 2025
TopicMarine life

Topic: Marine life

Fossilised tunnels of ancient marine worms point to a time when Jaisalmer was part of oceanic environment

Grooves in rock formations of Jaisalmer are believed to be trails of marine worms that once wriggled along ocean floor, says study by scientists at Jodhpur's Jai Narain Vyas University.

India 176 of 180 in 1st-ever Nature Conservation Index, marine conservation affects rank

India scored 0/100 in management of marine protected areas and protection of marine species, in index compiled by Goldman Sonnenfeldt School of Sustainability & Climate Change and BioDB.com.

Scientists discover ‘dark oxygen’ produced on deep-ocean floor where the Sun don’t shine

Oxygen produced in the absence of sunlight is called ‘dark oxygen’. The discovery calls into question how life on Earth began. Also, dark oxygen can support seafloor ecosystems.

‘Killer’ cold waves in oceans lead to migration of marine species, finds Nature Climate Change study

Researchers study impact of intense cold waves by analysing an episode off South African coast in 2021. These events increased in intensity between 1981 and 2022, they find.

Underwater satellites to wireless connections—these technologies are saving our oceans

Identifying problems and their scale is a key part of efforts to safeguard marine environments, and several innovations are being developed to harvest ocean data.

Seaweed is the new solution to climate crisis. A UK startup is on it

Carbon Kapture’s seaweed farm can scale up to 250 hectares and grow around 11,000 tonnes of seaweed per year, which will boost biodiversity & water quality.

Deep-sea mining could wipe out 1 million species. We can’t let it cause irreversible damage

Deep-sea mining has been given the green light and could start as early as 2023. But it will seriously and irreversibly harm marine ecosystems.

World will soon fall short of land-based meat production options. Ocean can fill gaps

Insensitive to climate change, mariculture can use finfish and shellfish farms to increase availability of healthy and sustainable meat, US study finds.

Microplastics, pollutants in Cauvery river causing growth defects in fish, says IISc study

Microplastics, industrial and agricultural waste being dumped into the Cauvery are causing hypoxic conditions in the river’s waters, harming marine life.

Marine life is fleeing the equator to cooler waters. It could trigger mass extinction event

When the same thing happened 252 million years ago, 90% of all marine species died.

On Camera

Counter-insurgency is Indian military’s reality. Op Sindoor was brief flash in combat spectrum

The Chief of Defence Staff was spot on when he declared war fighting as ‘military’s bread and butter.’

GST 2.0: India streamlines indirect tax regime amid Trump tariffs & what it means for consumers

Goods and Services Tax Council paves way for a broad two-slab structure of 5% and 18% with a demerit rate of 40% for super luxury and 'sin' goods.

HAL team to visit US this month for talks on joint production of GE 414 engines

The engines are meant for Tejas Mk 2 and the first tranche of Advanced Medium Combat Aircraft (AMCA).

For Indian Mercedes, Asim Munir’s dumper truck in mirror is closer than it appears

From Munir’s point of view, a few bumps here and there is par for the course. He isn’t going to drive his dumper truck to its doom. He wants to use it as a weapon.