Scientists discover a huge, ring-shaped structure in space which questions our ideas of the universe.
from BBC News - Science & Environment https://ift.tt/JnNZEcV
from BBC News - Science & Environment https://ift.tt/JnNZEcV
A blurring of the distinctions between seasons is also a challenge for insects and their predators. from BBC News https://ift.tt/0iNCXV8
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