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How It Works1 min read
Brain Gym
Complete the grid so that each row, column and 3x3 box contains the numbers 1 to 9 Find the following words GADGET NASA PLANETS CONCEPT TEETH ORCHESTRA BREATH MEDICAL SCOOTER MUD GRAVITY FREEZE Hint: Happy on land and in water A See if you can find a
How It Works6 min read
Braindump
Several species of sharks are known to live in freshwater environments, but whether they should be considered true freshwater fish is debatable. Probably the most mysterious are the river sharks of the genus Glyphis. Fewer than ten species have been
How It Works1 min read
Trapped In Amber
Around 99 million years ago, this tiny, hairy snail, called Archaeocyclotus brevivillosus, was trapped in a lump of amber, fossilising it in the process. Researchers uncovered the nine-millimetre-long snail in Hukawng Valley in northern Burma in Marc

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