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One mature tree can produce enough oxygen for four people every day!

By paulmc | April 10, 2026

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Trees communicate underground through fungal networks, sharing nutrients and warnings.
The tallest tree in the world, a coast redwood named Hyperion, reaches over 379 feet.
Did you know? The oldest living tree is estimated to be over 5,000 years old.
One mature tree can produce enough oxygen for four people every day!
Roughly 78% of marine mammals are at risk of choking on plastic. Seventy-eight percent of marine mammals are at risk of accidental deaths, such as getting caught in fishing nets. Plastic bags and other plastic garbage that ends up in the ocean kill over 1,000,000 sea animals every year.

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