Cockatoos keep their tools safe

Only a few animal species such as New Caledonian crows or some primates have so far been found to habitually use tools. Even fewer can manufacture their own tools. Nevertheless, the Goffin's cockatoo, an Indonesian parrot, ...

A faster, less costly test detects foodborne toxin

One of the most common causes of food poisoning is the bacterium Staphylococcus aureus, which produces a wide range of toxins. One of these, staphylococcal enterotoxin type E (SEE), has been associated with outbreaks in the ...

ENSO threatens food supply in southern Africa

Rapid climate change will lead to greater shortages of food, fuel, energy and animal feed in vast rural areas of eastern and southern Africa. These are the findings of an interdisciplinary study from Lund University in Sweden.

Species-rich food webs produce biomass more efficiently

Researchers at the Senckenberg have discovered a feedback in complex food webs: Species-rich ecosystems favor large, heavy animals. Even though this increases the amount of plants consumed, the plant biomass remains approximately ...

High food availability slows down cell aging

Hibernation has long been considered the secret behind the relatively long lifespan of the edible dormouse. However, a team of researchers from Vetmeduni Vienna has now shown for the first time that high food availability ...

Black bear links real objects to computer images

American black bears may be able to recognize things they know in real life, such as pieces of food or humans, when looking at a photograph of the same thing. This is one of the findings of a study led by Zoe Johnson-Ulrich ...

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