Growing an avocado tree from seed is a fun and easy indoor project. Avocados are tropical plants, so they won't survive cold ...
Smithsonian Magazine on MSN
Two College Students Are Building a Robot to Replant Burned Forests
Marta Bernardino and Sebastião Mendonça invented Trovador, a six-legged, A.I.-powered robot that can plant trees in hard-to-reach, wildfire-damaged terrain ...
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