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Saturday, March 14, 2026
TopicMarine life

Topic: Marine life

Intense underwater blackouts can last for months, impact marine ecosystem, say scientists

Researchers have identified between 25 and 80 darkwave events along New Zealand’s East Cape since 2002. Many were associated with powerful storms and large-scale weather systems.

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.

On Camera

Period pain is real. Blanket menstrual leave policy isn’t a fix

The Supreme Court is right to point out the 'mindset of employers', who, because of this policy, may deduce that 'women are inferior.'

Red carpet for industry honchos as AAP kicks off Punjab investors summit. Rs 10,000 cr pledged on Day 1

At 2nd such summit in Punjab for top investors organised by AAP since it came to power in Punjab, Lakshmi Mittal announced his Bathinda refinery has increased production of LPG by 3,000 tonnes/day.

Supreme Leader Mojtaba, the man Iran must keep alive & the secret force ‘tasked with it’—all about NOPO

The Nirouyeh Vijeh Pasdaran Velayat, or NOPO, was the only force Ali Khamenei trusted.It was founded in 1991 and is more feared than the Revolutionary Guards.

Peaceful power transfers followed uprisings in India’s neighbourhood. It’s a sign of mature democracies

Rating democracies is a tricky business. I am only using the simple metric of who in the Indian subcontinent has had the most peaceful, stable, normal political transitions and continuity.