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Read articles, including Science News stories written for ages 9-14, on the
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- Better chow yields more milk: A more nutritious form of corn for dairy cows boosts farm profits, teen investigator finds
- Fuzzy future: Kids may suffer impaired vision from spending too little time outdoors, studies suggest
- Building with moon rocks: Working on the moon with lunar soil and grit could prove easier, more efficient and less costly than using earthly materials
FOR KIDS: Whale of a lesson
Once given up as all but extinct, the North Atlantic right whale is making a comeback
Web edition: March 7, 2013
There used to be more North Atlantic right whales centuries ago. No one knows how much the current population must grow before scientists will consider its size healthy. Biologists had assumed that at some point in the past, many thousands of these animals had roamed the Atlantic and that whaling had killed off most of them.
But findings suggest that right whales may always have been rare, at least throughout the past few centuries.
Visit the new Science News for Kids website and read the full story: Whale of a lesson
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