South Africa’s massive ‘sardine run’ leads fish into an ecological trap

One popular explanation for why the sardine run occurs is that the migration might be a relic of spawning behaviour dating back to the last …

The world’s fish are shrinking as the climate warms. We’re trying to figure out why

It may be due to a mismatch between how much oxygen a fish needs and how much it can get

Ocean currents protect Galápagos Islands from global warming; but are they safe forever?

Flora and fauna of the Galápagos could assist reseed failing ecosystems and maintain the region’s fisheries

Links between global climate events getting stronger: Study

Climate teleconnections intensified over last 37 years; southern hemisphere more vulnerable

What can a bucket of water tell us about Arctic marine life? A lot, says a new study

Scientists have proposed a new technique to monitor the impact of climate change and human activity on marine life

When polar bears hunt snow geese, hunger justifies the means

The adaptations that polar bears will have to make to meet the challenges brought about by climate change are numerous and unpredictable

Saved by sponge

As oceans warm up, women in Zanzibar switch from seaweed to climate-resilient sponge farming to stay afloat

What happened after the volcano at Tonga

Here is a primer on what changed after the volcano in Tonga erupted recently

Kenya’s had unusually hot weather — an expert unpacks what could be causing it

What Nairobi has had is a wave of hot weather that the human body can easily adjust to.

Atlantic is headed for a tipping point − once melting glaciers shut down Gulf Stream, we would see extreme climate change within decades, study shows

It might seem counterintuitive to worry about extreme cold as the planet warms, but if the main Atlantic Ocean circulation shuts down from too …

Cyclone Freddy which travelled across Indian Ocean, survived for 32 days courtesy climate change

Horizontal wind shear are the horizontal winds around a cyclone. When these winds have lower speeds they help a cyclone grow in strength and when …

In the dark, freezing ocean under Antarctica’s largest ice shelf, we discovered a thriving microbial jungle

Everywhere we look, we find microbial communities making use of whatever energy source is available, creating the foundation for all of Earth&…

Why Aotearoa New Zealand’s early Polynesian settlement should be recognised with World Heritage Site status

Such a project would promote traditional knowledge and intercultural dialogue, pride and understanding at local, national and global levels

Super Bug found in the Arctic traced back to Delhi

A scientist has found a “Superbug” gene in the Arctic region, Soil samples from Norwegian archipelago, a place which lies between …

Sea butterflies are threatened by climate change. Here’s how this can impact Antarctic marine ecosystems

Ocean acidification more dangerous for shelled, smaller sea butterflies but can impact entire ocean foodweb  

Sea level may rise 1.1 metre by 2100: IPCC

This is likely to have a direct impact on the lives of 680 million people living in low-lying coastal zones, according to the report  

Pacific Islanders have long drawn wisdom from the Earth, the sky and the waves. Research shows the science is behind them

Much of traditional knowledge in the Pacific for coping with climate change is scientifically plausible

Climate impact: Study finds juvenile black rockfish fared better than expected in unusually high ocean temperatures

Fish growth and development were positively related to temperature, but survival to settlement was not directly related to ocean conditions

Seychelles is becoming overwhelmed by marine plastic — We now know where it comes from

Plastic debris is strewn across Aldabra’s coastlines, threatening nearby marine ecosystems

Changing Arctic: New insight on freeze-melt cycle of sea ice

Accelerated warming is thinning sea ice, affecting exchange of heat between ocean and atmosphere

Extreme weather events in India may be transporting more plastic litter into oceans, warn experts

Understanding source, distribution of plastics can help target priority areas to implement mitigation policies

Sharks are thriving at the Kermadec Islands, but not the rest of New Zealand, amid global decline

It’s time New Zealand put more resources into understanding our oldest and most vulnerable fishes and the far-flung subtropical waters in …

More than 200 scientists from 19 countries want to tell us the Southern Ocean is in trouble

Annual extent of winter sea ice has stopped increasing and now we have had two years of record lows

Hidaya has made landfall as per Kenya Met Department; but another depression is developing behind it

Mtwara, a coastal city in Tanzania, receives 140% of its average May rainfall in 12 hours  

Heat waves to intensify in Madagascar, one of Earth’s richest biodiversity hotspots: WWA study

Indian Ocean island experienced one of its hottest Octobers, with even the capital and highlands experiencing record heat