Quirks & Quarks

Nov 14: COVID vaccine & immune durability, wallabies in the UK, ancient female hunters and more …

Humans are cooler than we used to be, Herzberg gold medal winner and how old are circadian rhythms?

Humans are cooler than we used to be, Herzberg gold medal winner and how old are circadian rhythms?

Many of England's wild wallaby population are thought to have escaped from zoos and private collections. This one with joey, has yet to hop the fence (Submitted by Anthony Caravaggi)

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