A harmful algal bloom of Karenia mikimotoi made dozens of surfers sick and killed seadragons, fish and octopuses on two South ...

This daily feast-and-famine cycle in oxygen availability created an intense physiological challenge for early animals, ...

Our new study reveals a different, often overlooked factor. Daily swings in oxygen levels on the shallow seafloor may have ...

Confronting images of dead seadragons , fish and octopuses washed up on South Australian beaches - and disturbing reports of " more than 100 ...

Microscopic red algae, responsible for a phenomenon also known as watermelon snow or blood snow, are proliferating due to global warming and in turn accelerating it ...

On the Great Barrier Reef, bleaching is underway in the northernmost section. This is the sixth bleaching event on the Great ...

Carbon capture chemically removes CO2 from the air, to store or recycle into products. But is this technology – underwritten ...

Finding alien life won’t be as dramatic as a flying saucer landing on the White House lawn – it’ll be NASA scientists holding ...

According to hydrologists, the river’s flow has reduced by approximately 40 per cent. Given that the Tana serves millions of ...