Biology

Intruder

The red fire fish has spread from the Indian ocean over the Red Sea into the Mediterranean. © vitalii6447 / stock.adobe.com More and more non -alien...

How offshore wind farms affect fish

Offshore wind turbine. © Thünen-Institut/Vanessa Stelzenmüller Offshore wind farms are controversial because of their potentially negative effects on the marine living environment. But as is...

How urea can also form spontaneously

The urinary fabric, which is important for fertilizers and chemicals, has so far been synthesized under heat or high pressure. But in nature it...

Orcas use tools for mutual body care

Two sword whales in “allokelping”: they rub a piece of seaweed between them to clean their skin Z76U. © Center for Whale Research/ NMFS...

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