Earth & Climate

Running water: Ecosystem functions significantly impaired

Flowing waters like this stream often have a disturbed self-cleaning ability. © Mario Brauns / UFZ Whether through agriculture or wastewater - human activities...

Why female octopus die so early

California two-spotted octopus (Octopus bimaculoides) © Kathryn Knight/ University of Chicago Octopuses are known for their high intelligence and amazing ability to change colors. ...

Photo worth seeing: Prehistoric lizards allow deep insight

This fossil of an early scaled reptile reveals something about the anatomy of prehistoric lizards - and thus also about the beginnings of their...

Unraveled the way sunscreen harms corals

We've known for some time that a commonly used substance in sunscreens affects corals. But now we also understand why, paving the...

How nitrogen fertilizer could become more environmentally friendly

Researchers have developed a novel nitrogen fertilizer. © Gesine Born/ DESY Fertilizers bring yields, but lead to over-fertilization of water bodies and pollute the...

Did difficult childbirth boost intelligence?

Birth simulation of Lucy (Australopithecus afarensis) with three different fetal head sizes. It only fits through the birth canal if the brain is...

These are the most extreme heat waves of the past sixty years

Peru and Alaska, among others, have experienced periods in which it was much warmer than average in recent decades, a new study shows. Where...

Bats scare owls with hornet sounds

The greater mouse-eared bat can apparently imitate the sounds of stinging insects. © Marco Scalisi When they feel threatened, they buzz like angry stinging...

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