Blue tit and great tit often have the opportunity to observe each other in their habitat. (Image: CathyDoi / iStock)
This food tastes disgusting! This...
There are also representatives of the clever squid in the North Sea. (Image: Pauline Billard)
Amazing: humans and squid adapt their eating habits to future...
Like many species of the bromeliad family, Guzmania sanguinea is threatened with extinction. (Image: Daniel Caceres)
We mainly know them as food and ornamental plants....
Bumblebees are important pollinators. (Image: Jeremy Kerr)
Bumblebees are not just welcome visitors to our gardens. As efficient pollinators, they also play an important role...
A predatory worm has already spread widely in France. (Image: Pierre Gros)
"Aliens" with an appetite for earthworms and the like: Flatworms that have been...
Cassiopea jellyfish secrete poisonous mucus. (Image: National Aquarium)
Just don't touch: that's the motto when you encounter a poisonous jellyfish in the water. But this...
Furrow Bee (Lasioglossum malachurum) (Image: Andreas Haselböck)
With honeybees, the queen uses a special fragrance to ensure that her workers remain sterile and serve her....
Their trustfulness could be dangerous to the endangered mountain gorillas. (Image: Nancy J. Stevens)
A lot of people are currently suffering from colds or the...