Earth & Climate

Cretaceous frog fossil discovered with eggs

Fossil of the Cretaceous female frog with her eggs. © Baoxia Du et al. In northwest China, researchers have discovered the extraordinary fossil of a...

“Climate plantations” really make sense

Can “climate plantations” slow down global warming? © fotojog/ iStock On so-called climate plantations, fast-growing plants are supposed to extract the greenhouse gas carbon dioxide...

Secret of blue fruit color revealed

Blue fruits such as mahonia berries (left) have a wax layer with nanostructures (right) that are responsible for the color impression. © Rox...

Photo worth seeing: One last hug

In 2000, during the construction of a highway in Altwies in southern Luxembourg, archaeologists discovered two graves from the Early Bronze Age. One of...

Do clownfish count stripes?

The different number of stripes in the different anemonefish species apparently has a special meaning. Pictured: Amphiprion ocellaris, © Kina Hayashi ...

3D fossils of bizarre ancient trees discovered

Artist's impression of the approximately 350 million year old Sanfordia tree with human silhouettes as a scale. © Tim Stonesifer ...

Natron lakes as a cradle of life?

In late summer, the mineral-rich soda lake "Last Chance Lake" in Canada is usually dried out to the point where people can walk on...

This butterfly has sensitivity

A pigeon tail drinking nectar © Anna Stöckl Highly developed eyes and a complex brain enable our human hands to perform even difficult tasks, such...

Photo worth seeing: Stone witnesses to early life

Paleontologists assume that microbial life forms already existed around 3.5 billion years ago. However, insights into the diversity of the ecosystems of the time...

Groundwater levels are falling worldwide

This irrigation well in Bangladesh extracts groundwater. © Ahmed Ziaur Rahman Groundwater reserves are declining at an ever-increasing rate around the world. This is confirmed...

First rhino embryo transferred to surrogate mother

Southern white rhinoceros © H. Zell / CC BY-SA 3.0 Deed A species conservation consortium has successfully implanted an artificially fertilized southern white rhinoceros embryo...

Were early feathers used to scare off prey?

A: Artist's impression of the dinosaur Caudipteryx. © Christophe Hendrickx, Creative Commons license (CC BY-SA 3.0). B: Robot replica of Caudipteryx ©...

Arabica coffee genome decoded in detail

Arabica coffee is particularly popular because of its aroma. © NTCo/ iStock Aromatic Arabica coffee accounts for around 60 percent of the coffee consumed worldwide....

Global responsibility for the tipping elements of the climate?

Earth systems such as the Amazon rainforest have a high impact on the climate. They should therefore be protected as public property, researchers...

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