Animals that lose fights are likely to be in a more negative emotional state, more pessimistic about whether they can win and less willing to engage in fights in the future.
A study showed tigers introduced in Sariska Tiger Reserve failed to reproduce, due to stress caused by humans.
Biologists have studied group behaviour among animals, but we still don't know when or how it originated.
From stealthy chimps, smart orca whales to farmer leafcutter ants, animals do better as community than humans
Once animals are grouped, a mechanism comes into play that makes living in a group efficient
The intelligent crow: Like in Aesop's famous fable, bird understands basic cause-effect relations, show studies
Crows and ants are my “thing”. So smart, so elegant, so sophisticated, so family-minded, so disciplined — everything that humans should be and are not, writes Maneka Gandhi.
In addition to close family, gorillas also formed an 'extended family' tier with an average of 13 individuals in it.
Ants seem to act alone, solving situational problems like moving obstructions when they encounter them.
The fish is now the seventh non-human animal to have passed the 'mark test'