Magnetic rocks with iron oxide concentrations act as natural chroniclers of Earth's past continental movements. Using small samples of rocks, scientists can isolate magnetic grains that were frozen in ...
A tightly packed ball of office staples can be surprisingly strong. Try to pull it apart and the tangled metal resists like a ...
Seen from our blue marble as it spins among the hundreds of millions of star systems in the Milky Way, the universe around us ...
Tiny particles bubbling up from the tops of melting sea ice into the Arctic sky may be a key, understudied element of cloud formation in that climate-sensitive region.
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