Science

How horses and bisons protect permafrost

Wild horses in the Russian permafrost area. (Image: Pleistocene Park) Wild horses, bison and reindeer could help slow the thawing of Arctic permafrost, a study...

Household hygiene against the spread of viruses

(Photo: iStock.com, Malkos) Where people live together in the smallest of spaces, diseases can spread more easily. Thorough hygiene measures are important to slow down...

Strange: grave of a donkey polo player

Donkeys were not just pack animals in imperial China. (George-Standen / iStock) Donkeys as grave goods: Finds from the 9th century AD prove that noble...

A modern bird from the time of the dinosaurs

Skull of the fossil bird Asteriornis maastrichtensis (Image: Daniel J. Field / University of Cambridge) When did the first representatives of modern birds emerge? So...

Sexual selection created the “unicorn of the seas”

Mysterious inhabitants of the Arctic Ocean: narwhals. (Image: dottedhippo / iStock) A coiled horn, up to three meters long - what is this bizarre hallmark...

How Seasonal is the Corona Virus?

Corona viruses (Image: creativeneko / iStock) So far, the SARS-CoV-2 coronavirus has spread almost unhindered - despite all countermeasures. How long the pandemic will last...

Oldest highland ball playground discovered

Ceramic figure of a ball player, found in Etlatongo. (Image: Blomster and Salazar Chavez, Science Advances 2020; 6: eaay6964) The ritual ball games and ball...

Ice loss at the poles characterizes tropical weather

Ice off the Antarctic coast. (Image: Maria Stenzel) Researchers say that what happens at the cold "ends" of the world can have a significant impact in...

Earth and moon are not “twins”

The moon was created when the young earth collided with a protoplanet. (Image: johan63 / iStock) According to current theory, the moon is the result...

DNA fishing reveals wildlife

This red deer leaves DNA traces in the river water, which indicate its presence in the ecosystem. (Photo: UMass Amherst / Joseph Drake) They are...

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