You've got to love mother nature. After all the technical security gizmos mankind can come up with, she trumps us every time.
We've had robotic noses for a few years now but none can match the sniffer dog, sniffer pig and now the sniffer wasp. If there is an anthropomorphic personification of nature she's looking down and thinking "Now that's how it's done. Learn people."
Cotton seedling freezes to death as Chang'e-4 shuts down for the Moon's 14-day lunar night
Fortnite easily out-earns PUBG, Assassin's Creed Odyssey and Red Dead Redemption 2 in 2018
Meteor showers as a service will be visible for about 100 kilometres in all directions
Saturn's rings only formed in the past 100 million years, suggests analysis of Cassini space probe data
New findings contradict conventional belief that Saturn's rings were formed along with the planet about 4.5 billion years ago