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Tuvalu’s land reclamation in progress, 2023

One-Third of Tuvalu Applies for Australia’s Climate Visas as Nation Faces 50% Underwater by 2050

In a stark response to rising sea levels, 5,157 applications for Australia’s new climate mobility visa program were submitted by the July 18, 2025 deadline. This represents approximately one-third of Tuvalu’s population

Karmactive Staff

July 19, 2025

Underwater Noise in the Arctic Photo Source: Melanie Lancaster (wwf.ca)

Marine Life

Arctic Underwater Noise Doubled in 6 Years, Threatening Marine Life Communication as Levels Set to Quadruple by 2030

The Arctic Ocean is getting noisier by the day. Ship engines, oil exploration, and construction are creating an underwater racket that’s harming whales, seals, and other marine animals. Recent findings from the

Govind Tekale

June 9, 2025

Archaeology·News

140,000-Year-Old Homo Erectus Bones Found Underwater in Sundaland Fossil Bed

Scientists have discovered 140,000-year-old Homo erectus skull fragments on the seafloor between Indonesian islands, uncovering evidence of an ancient human landscape now hidden beneath the waves. The remarkable find marks the first

Govind Tekaleand

Karmactive Staff

May 26, 2025

News·Space·UK

NASA Astronaut Coogan Trains 6 Hours Underwater in 23 Million-Litre ISS Simulation for Moon Mission Readiness

Astronaut Rosemary Coogan spends six hours underwater in NASA’s largest training pool, practicing skills that might one day take her to the Moon. Inside her white spacesuit at the Johnson Space Center

Rahul Somvanshi

May 15, 2025

A “snowblower” hydrothermal vent spews hot water and white bits of bacterial mat that are blooming in the chemical-rich hot-spring water, showing that the lava flow that was erupted in 2011 at Axial Seamount is still cooling. Photo Source- Bill Chadwick, Oregon State University (CC BY-SA 2.0)

Nature·News·Ocean

Axial Seamount: Oregon’s Underwater Volcano Hits 90% Pre-Eruption Level with 1,000+ Daily Quakes

Three hundred miles off Oregon’s coast, a submarine volcano is swelling with magma. Scientists monitoring Axial Seamount have recorded more than 1,000 earthquakes per day during late March and early April 2025,

Karmactive Teamand

Rahul Somvanshi

May 14, 2025

Energy·Robotics·Technology

Underwater Robots Cut Offshore Wind Emissions by 97%—Maintenance Time Now Just 3 Hours in Green Energy Leap

Perhaps the 21st century will belong to robots. They are everywhere. The latest venture of robots is in the field of wind turbine maintenance. The National Robotarium has accelerated industry development of

Sunita Somvanshiand

Rahul Somvanshi

November 1, 2024

Climate·Science

Climate’s Invisible Underwater Impact: How Oceans’ Microbes Shape Our Future

Imagine a world where the air we breathe is at the mercy of the ocean’s tiniest inhabitants. This isn’t a scene from a science fiction movie, but a stark reality we’re facing

Govind Tekale

December 8, 2023

Marine Life·Nature·Science

Reviving Marine Life with Pear Tree Reefs: NIOZ’s Innovative Approach to Underwater Ecosystems!

The Royal Netherlands Institute of Sea Research (NIOZ) revealed on August 24, 2023, that artificial reefs, crafted from discarded pear trees, are flourishing with marine life after over a year submerged in

Govind Tekale

October 5, 2023

Marine Life·Nature

Earth’s Largest Single Organism: Understanding Underwater Giant Posidonia australis, Guarding Earth’s Oceans

Posidonia australis, a seagrass found in Shark Bay, Western Australia, holds the title of the largest single living organism on Earth, spanning nearly 200 square kilometers. This colossal seagrass meadow stretches 112

Karmactive Staff

August 6, 2023

Health·Science

Scientist Claims 93-Day Underwater Stay Made Him ’10 Years Younger: Diving into Immortality

A scientist named Joseph Dituri has stayed underwater for 93 days and claims it has made him “10 years younger.” Joseph Dituri is a professor at the University of South Florida. Joseph

Govind Tekale

June 10, 2023