Science
Technology Gives Scientists Better Ways to Follow Birds – VOA Learning English
Using the International Space Station and the Argos Satellite along with very small devices, scientists can now learn where little…
A well-fed songbird jumps around in grass near Washington, D.C. On its back it carries a very small, lightweight electronic device called a tag. The bird, a robin, sees an insect nearby. The bird attacks fast — and wins a meal.
Ecology scientist Emily…
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