Some 4.6 billion years ago, Earth was nothing like the gentle blue planet we know today. Frequent and violent celestial impacts churned its surface and interior into a seething ocean of magma—an ...
Morning Overview on MSN
Scientists push plan to dim the sun to cool Earth
As climate targets slip out of reach and heat records fall year after year, a once-fringe idea is moving toward center stage: ...
Nancy Bullard on MSN
Watch this elf appear like magic with a simple water bead trick!
In this fun science experiment, I use water beads and a bit of refraction to make a hidden elf magically appear in a bowl! It ...
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