Biology

Alternative fuel from waste wood

When working in the forest, there is a lot of wood leftovers. © Nyo09/ iStock In order to save fossil fuels, fuels can also...

Why don’t snakes strangle themselves?

The boa constrictor can literally squeeze the life out of its victims. © DimitarOmi/iStock The victims are squeezed until their circulation finally collapses. ...

On the trail of the code of vampirism

"Dracula" carries signatures of his bloodthirsty way of life in the genome. © Marco AR Mello They feed solely on blood and the...

Bogs can clean mining effluents

Researchers in a rewetted bog. © IGB Open pit mines and other mining activities often leave contaminated mine water behind. But peatlands could...

Hailstones in the wind tunnel

For their experiments in the wind tunnel, the scientists produced ice formations (left) and artificial hailstone models (right) in the laboratory. ©: Alexander...

State of German forests still worrying

Deciduous forest after a storm. © Petra Dühnelt/ Thünen Institute In the last drought years from 2018 to 2020, the German forests suffered considerably...

Caribbean beauties in the spotlight

Cuban land snails come in a variety of color variations. © Bernardo Reyes Tur They shine in a colorful variety, are equipped with "love...

How Is High-Quality Cannabis Cultivated?

With legalization becoming increasingly widespread, it's no surprise that there is more interest than ever in growing cannabis. However, it can be difficult to...

Journey through life: Gazelle travels more than 18,000 kilometers

A Mongolian gazelle (Procapra gutturosa) with transmitter. © Senckenberg/ Dejid From climbing snow-covered hills to crossing roaring rivers to returning home – the GPS...

Species protection: New mowing technology protects insects

Mown meadow. © Astrid860/ iStock When meadows and other grassland are mowed, this often has negative consequences for the insects that live there. ...

How the world became oxygen rich

The Origin of the Oxygen Treasure from the Trail. © NARIN EUNGSUWAT For a long time, the first photosynthetic cyanobacteria were hardly able...

Human Impact: Most plants lose

The invasive aquatic plant Halophila stipulacea is among the beneficiaries of the Anthropocene. © nusuke/ iStock Humans have been interfering with nature on a...

Climate change affects Europe’s beech forests

View of a Central European beech forest. © brytta/ iStock The common beech is one of the most important tree species in European deciduous...

Cosmic Impact dated

In north-west Greenland, a 31 km wide crater lies dormant under the ice. © University of Copenhagen Much earlier than thought: The huge Hiawatha...

Primeval “eight-armed man” with ten arms

Artist's rendering of the primeval cephalopod. © K. Whalen/Christopher Whalen Today's representatives reach out with eight arms - the primeval ancestors of the octopuses,...

Amazon rainforest is losing its resilience

View of the Amazon rainforest. © JarnoVerdonk The Amazon rainforest is considered the “green lung” of the planet and an important biodiversity hotspot. ...

Anti-icing protection with potential

Ice only adheres very weakly to the specially structured shell of an Antarctic mussel species and can therefore be washed away by even slight...

How microbes protect plants from diseases

Pseudomonas bacteria at the stomata of a plant leaf. © Sonja Kersten/ Max Planck Institute for Biology The smallest creatures colonize not only us...

Birch trees pull microplastics out of the ground

Birch trees could serve soil as garbage disposal. © JanBussan A study shows that soil contaminated by tiny plastic particles could be rehabilitated with...

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