Tree Lickers

A koala bear sitting in a tree grabbing a branch

THIRSTY…but stuck in a tree?!   This is Sandra Tsing Loh with the Loh Down on Science. Sleeping for twenty hours, snacking for the other four? No, it’s not my COVID-nineteen work schedule – it’s a typical koala bear day! But HOW do koalas stay hydrated with such a “BUSY” routine?

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Won’t You Be My Neighbor?

Think YOU’VE got a helpful neighbor? This is Sandra Tsing Loh with the Loh Down on Science. Good neighbors reach out in times of need. But can plants do the same? Meet Martin Bader and Sebastian Leuzinger from Auckland University of Technology. They were hiking in New Zealand when they

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Chainsaw Bot

Robot lumberjacks? Tell me more! This is Sandra Tsing Loh with the Loh Down on Science. Lumberjacking is dangerous work for humans. How about for chainsaw-wielding robots? There the problem is power. Climbing gobbles energy, as does holding robots vertically in place. So most climbing ‘bots need huge batteries. Inspired

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