Idris Elba addresses Knuckles' future after Sonic the Hedgehog 3, explaining whether he'd return as the echidna warrior for any future projects. Elba first debuted as the red echidna warrior in ...

A tiger shark in northern Australia has given researchers the surprise of their lives - by throwing up a fully intact and famously land-dwelling echidna. The team from James Cook University (JCU ...

A nearly gapless genome sequence of the echidna, an egg-laying mammal with multiple sex chromosomes, helps researchers to track genomic reorganization events that gave rise to a highly unusual sex ...

An expedition to Indonesia led by Oxford University researchers recorded four three-second clips of Attenborough's long-beaked echidna. Spiky, furry and with a beak, echidnas have been called ...

The show is set between the events of Sonic the Hedgehog 2 and 3, and it sees Knuckles training the slightly useless Wade Whipple "as his protégé and teach him the ways of the Echidna warrior." ...

Scientists captured images of an elusive echidna named after the British biologist Sir David Attenborough for the first time in over 60 years. Attenborough's long-beaked echidna was last recorded ...