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ANIMALS

The wallaby clocked back in after 50 years.

Conservationists confirmed endangered nabarleks at two mainland sites on Dambeemangaddee Country — the first detections there in more than 50 years. Turns out the tiny wallaby had not entirely left the building.

SOURCEAustralian Wildlife Conservancy
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WEIRD JOY

This one-gram robot can hop over a stair.

DirectHop uses a tiny motor and three folding legs to make controlled, repeated jumps. The prototype can clear a standard stair and twitch itself upright after a fall.

SOURCEUniversity of Washington / Newswise
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