The third-annual City Nature Challenge takes place this weekend, April 27-30, 2018, giving nature lovers in cities around the globe a chance to compete against other cities to see who can make the ...
Challenge your observation skills with this spot the difference puzzle. Can you spot 3 differences between the two pictures in 37 seconds? Attempt now! Spot the difference puzzles are one of the most ...
No audio available for this content. Airbus has named Orbital Witness the winner of its Global Earth Observation Challenge. Orbital Witness will receive a voucher worth €50,000 for the acquisition of ...
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