Ecologist Katrin Böhning-Gaese and moor researcher Hans Joosten (Image: Böhning-Gaese and Greifswald Moor Centrum)
One of the most valuable environmental prizes in Europe, the German...
Some symptoms of Covid-19 last for months. (Image: da-kuk / iStock)
Many people report persistent symptoms after contracting Covid 19. The symptoms are...
Male or female? For some white-necked hummingbirds, it's hard to tell. (Image: Brian Sullivan / Cornell Lab of Ornithology)
Usually female white-naped hummingbirds...
A moat made for the excavations through the outer fortifications of the castle. (Image: Daniel Skoczylas)
Archaeologists have discovered the remains of a Teutonic...
The "golden" spectacled bear (Image: Michael Tweddle)
In a previously unexplored area of the Peruvian Andes, biologists have discovered a spectacled bear with golden fur...
Reconstruction of three extinct rhino species. (Image: Beth Zaiken)
From the once large family of rhinos, five species have survived today, all of which...
3D structure of a prion protein. (Image: Case Western Reserve University)
Misfolded prion proteins are the originators of some previously incurable neurological diseases in...
The white burial mound of Tell Banat North. (Image: University of Toronto / The Banat Publication Project)
An approximately 5000 year old burial mound...
Artistic reconstruction of Asteroxylon mackiei. (Image: Matt Humpage)
When the plants conquered the land, they had to develop completely new structures - including the...
Does homosexuality have biological advantages? (Image: YinYang / iStock)
How could same-sex sexual behavior persist in evolution even though homosexual individuals have fewer children?...
The European noble crayfish (Astacus astacus) is threatened with extinction today. (Image: Anders Asp)
Economy before nature conservation: The European crayfish is on the...