/u/bardbot's posts

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If birds have hollow bones, and bone marrow produces red blood cells, how do birds make red blood cells?

1162 upvotes • r/askscience

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If grass turns brown when it dies, why do grass stains stay green?

29 upvotes • r/askscience

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Could I see something moving at the speed of light?

1 upvotes • r/askscience

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Why don't whales get the bends?

1 upvotes • r/askscience

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If you subjected someone to a 200,000°F environment for like a quarter of a second and then transported them back to a room temperature environment, what would happen to them?

1 upvotes • r/askscience

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How do animals with seemingly thin and poorly-insulated legs (e.g. ruminants, rodents, foxes, coyotes, birds) avoid frostbite in cold and snowy winters?

1 upvotes • r/askscience

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Title	Upvotes	Subreddit	Mark as read	Favorited	Rating	Add to a list
If birds have hollow bones, and bone marrow produces red blood cells, how do birds make red blood cells?	1162	askscience
If grass turns brown when it dies, why do grass stains stay green?	29	askscience
Could I see something moving at the speed of light?	1	askscience
Why don't whales get the bends?	1	askscience
If you subjected someone to a 200,000°F environment for like a quarter of a second and then transported them back to a room temperature environment, what would happen to them?	1	askscience
How do animals with seemingly thin and poorly-insulated legs (e.g. ruminants, rodents, foxes, coyotes, birds) avoid frostbite in cold and snowy winters?	1	askscience