Earth & Climate

Adult howler monkeys also play and for a very surprising reason

The monkeys appear to keep the peace through play. Howler monkeys live in the dense rainforests of Mexico and Costa Rica. Scientists have...

Swallowed lead ammunition threatens birds of prey

Birds of prey populations across Europe are apparently significantly reduced due to lead poisoning from hunting ammunition. © RSPB Hunting shots with collateral damage:...

Heat and drought in a double pack

Increase in combined heat-drought extremes in Central Europe depending on the precipitation scenario. © UFZ The combination of droughts and heat waves has particularly...

China: Extinct species of crocodile discovered

Bone finds and an artist's rendering of Hanyusuchus sinensis. © 2022 Masaya Iijima and Hikaru Amemiya A six-meter-long reptile once lurked in the water...

Photo worth seeing: A new orchid species

Here, an orchid stretches its unique blooms for the sunlight. This flower isn't just special because of its looks: it's also a newly...

Happy and sad grunts captured

Is that a happy pig? Apparently this can be determined from his sounds. © Fotosmurf03/iStock A pig's grunting and squeaking reflects whether it...

Unsolvable ‘sudoku’ from eighteenth century solved with quantum tricks

Physicists have managed to crack an age-old puzzle without a solution by using principles from quantum mechanics. Imagine six regiments, each of which...

Ocean: “Eco-friendly” sunscreen damages protozoa

Foraminifera of the species Heterostegina depressa contain diatoms as symbionts. © Rosa Grafl Foraminifera - single-celled organisms that live predominantly in the sea -...

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