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Life

Endangered echidna not seen in 60 years caught on camera

An echidna named after David Attenborough that hadn't been seen by scientists in more than 60 years has been caught on camera for the first time

Life

Stunning photo of rare Malayan tiger snapped by camera trap

Life

Sea cucumbers surprise scientists with spectacular light show

CAPTION Panels A and B show the side-on and underneath view of a hummingbird passing through an aperture sideways. C and D show the same views of the hummingbird passing thorough an aperture like a bullet with its wings swept back. CREDIT Marc Badger https://journals.biologists.com/jeb/article-lookup/doi/10.1242/jeb.245643

Life

Hummingbirds have two amazing ways to fly through tiny gaps

Life

Rats squeak with happiness when they are with another rat

Mind

Rats can use imagination to mentally recreate places they’ve visited

Life

Chimpanzees use high ground to scope out rival groups

Planet Earth III: David Attenborough’s ‘hold your breath’ moments

Adult patiria starfish

Life

Starfish don’t have a body – they’re just a big squished head

Life

Some insects disguise themselves as spiders to avoid getting eaten

Several species of flies, moths and planthoppers look so much like their jumping spider enemies that they fool an image-recognition AI

Life

Most mammals go through the menopause – if they live long enough

Life

Do animals know that sex leads to babies?

Environment

Warm seas blamed for the disappearance of 10 billion snow crabs

Life

Emergence of huge cicada generation in 2021 led to a caterpillar boom