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Tuesday, April 21, 2026
TopicAnimal behaviour

Topic: Animal behaviour

A chimp ‘civil war’ has raged for 8 years in Uganda. What it says about human violence

A study in Science this week showed how a community of 200 chimpanzees in Uganda split and started a bloody war. ‘Encourages a reevaluation of current models of human collective violence.’

Bhairav, the ‘divine’ dog of Bijnor, was rescued just in time. Not holy, was battling infection, says vet

Eight-month-old canine, now at an NCR shelter, is recovering from tick fever, which can affect the brain. The dog was in the headlines for circling idol of Hanuman in Bijnor.

Owners’ consent must, only voluntary donations—Centre’s new blood transfusion rules for animals

From establishing blood banks to guidelines on how to collect, store & match blood samples, the SoP makes blood donations easier & standardised for domestic animals.

Under 50% pet dogs vaccinated against rabies, 60% bite victims don’t complete vaccine course—ICMR survey

Nationwide survey on animal bite burden & human rabies estimates 5,726 human rabies deaths annually, down 75% in 20 years, suggests steps to eliminate dog-mediated human rabies by 2030.

Are the fish in your aquarium happy? Five things to look out for

This list shows that fish have complex needs just like other pets – even if you can’t take them for a walk.

How remote animal tracking can allow humanity to be better protected from natural disasters

Apart from insights into animal behaviour and physiology, biologging allows scientists to access remote locations that are otherwise difficult to study.

Why don’t elephants get cancer? New book delves into fascinating tales from animal kingdom

Janaki Lenin's book 'Every Creature Has A Story' published by Harper Collins India, will be released on 13 August on SoftCover, ThePrint’s e-venue to launch select non-fiction books.

What we saw when we set up cameras for one of the most thorough surveys of African rainforest

Five field teams walked a forest the size of Wales to deploy 160 camera traps in 743 places. This unprecedented effort produced more than 16,000 video clips.

Parrots can do complicated math of probabilities to make decisions, finds study

A New Zealand study shows that despite varying other parameters, parrots tend to make choices that maximize rewards.

We went deep into remote Cambodian jungles to ensure rare Siamese crocodiles had enough food

Our only reliable indication of the crocodiles' diet came from scats (crocodile poo) collected along the river banks inhabited by remnant populations.

On Camera

University townships — India’s chance to build its own version of what America got right

India’s university towns initiative is an opportunity to do something we have never managed at scale: build knowledge ecosystems rather than knowledge silos.

John Ternus set to take over as Apple CEO, Tim Cook to transition to executive chairman

Cook will hand over the reins to Ternus on 1 September, capping a 15-year tenure that turned the company into a $4 trillion business spanning watches, video streaming & financial services.

Japan overhauls post-World War II pacifist military approach, lifts restrictions on defence exports

Since October last year, Japan PM Sanae Takaichi has planned to increase defence spending target to 2 percent of GDP.

Trump, Netanyahu’s Iran gamble: The regime change rebound

American objectives are unmet. They neither have muscle nor motivation to resume the war. As for Iran, the regime didn’t just survive, it’s now led by more radical individuals.