Resources for Teachers and Students

Daily Science Webcasts

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The Tallest Tree
Amidst a clearcut forest and host to a pesky woodpecker, stands the world's tallest tree.
-- Dec 11, 2017

Evolution in the Clouds
Why would bacteria evolve the ability to freeze cloud water at higher than normal temperatures?
-- Dec 8, 2017

The Dark Side of Cloud Seeding
There may be more in a rain shower than you think.
-- Dec 7, 2017

Rain - the Missing Link
What catalyzes the production of rain?
-- Dec 6, 2017

The Recipe for Rain
Cloud water freezes at higher temperatures than pure water.
-- Dec 5, 2017