How long tubes of mud - drilled out of the Antarctic seafloor - could reveal how the frozen continent is changing.
from BBC News https://ift.tt/m2vyqfZ
from BBC News https://ift.tt/m2vyqfZ
A capsule sent to bring back two astronauts stranded on the International Space Station has docked. from BBC News https://ift.tt/C1wKup2
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