Animal Behavior

2 articles

A small, colorful manakin bird with bright plumage perched on a berry-laden branch, showcasing its specialized fruit-eating adaptation.

Life & Biology

Manakins evolved to eat fruit by repurposing umami receptors

A single male manakin can consume its entire body weight in berries in only 1.5 hours.

David Grossman·July 21, 2026

A beluga whale observes its reflection in a mirror underwater, demonstrating signs of self-awareness and cognitive ability.

Cosmos & Space

Beluga whales show individual self-awareness in mirror test

In 2001, a beluga whale named Natasha peered into a mirror, then repeatedly opened her mouth and examined her teeth, a behavior now recognized as compelling evidence of self-awareness.

David Grossman·May 24, 2026