Marine wildlife


Two individuals of Thecacera sesama sp. nov. feeding on a bryozoan.

Tiny nudibranch species discovered in northern Taiwan

A species of sea slug – barely the size of a grain of rice – has been discovered in Taiwan’s waters by scientists
Koheru (Decapterus koheru) schooling fish underwater

Ocean acidification is ruining social life of reef fish, study finds

ByVictoria HeathMay 22, 2026
Fish are becoming part of smaller shoals, which offer less protection to individuals, as ocean pH becomes more acidic
ribbon worm

Scientists discover more than 1,100 new marine species in a single year

ByVictoria HeathMay 19, 2026
From 'ghost sharks' to worms on volcanic seamounts, scientists have discovered a complex array of life beneath the ocean surface
A sea turtle

How are animals adapting to climate change?

ByVictoria HeathMar 16, 2026
From faster metabolisms to changing colours and smaller bodies, discover the adaptations animals are acquiring thanks to climate change
Blacktip shark

Urban light pollution alters nighttime hormones in sharks, study shows

ByVictoria HeathMar 10, 2026
First-ever measurements of melatonin in wild sharks shows artificial light can disrupt nighttime hormone levels
Orangutan

The top ten most endangered animal species on the planet

ByVictoria HeathFeb 23, 2026
From the vaquita – the world's rarest marine mammal – to the Sumatran rhino, discover the species facing extinction across the world
Seabed floor

Can we map the whole sea floor?

ByVictoria HeathFeb 11, 2026
Seabed 2030 aims to map the entirety of the ocean floor by 2030, but is it a possible endeavour – and what have they found so far?
Humpback whales swimming pod

2025’s success stories in the fight for a better planet

ByVictoria HeathDec 25, 2025
Discover the ways the planet is healing in 2025 – from helping to ocean to recover to slowing extinction rates across plants and animals
Black band disease

Climate extremes triggered rare coral disease and mass mortality on the Great Barrier Reef

ByVictoria HeathDec 12, 2025

New study suggests climate change is happening too quickly for corals to adjust Scientists at the University of Sydney have…

Pilot whales in sea

First-ever cruelty charges brought against Faroese whale & dolphin hunters

ByVictoria HeathDec 4, 2025
Major turning point in the fight to end hunts that see dolphins and pilot whales driven into shallow bays and killed
Praia Grande, Island São Vicente, Cape Verde, Cabo Verde, Africa. Praia Grande on the eastern coast, Island São Vicente, Cape Verde, Cabo Verde, Africa.

Why are Cape Verde’s seamounts so important?

ByAmber BryanDec 3, 2025
The conservation of Cape Verde's seamounts is essential to protect marine life and biodiversity in our oceans
A minke whale, entangled in fishing gear, found dead on a beach on Sanday in Orkney

Why are whales stranding along Scotland’s coast?

ByMark RoweNov 27, 2025
Mark Rowe investigates the surge in whale strandings along Scotland’s coast — a warning sign, scientists say, of deeper changes in the North Atlantic ecosystem
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