The ocean floor holds vast quantities of metals and rare earths. But mining these important resources could permanently damage fragile marine systems.
from DW Environment https://ift.tt/fGZsDoJ
from DW Environment https://ift.tt/fGZsDoJ
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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