Cryptic crossword #24: This year, plan to get good eyesight (6,6,6)
6 February 2020
Challenge your brain by solving New Scientist's weekly crosswords on your mobile, tablet or desktop
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Premium
Hundreds of millions of locusts are forming swarms bigger than cities
5 February 2020
The worst invasion by desert locusts in decades has hit Kenya, Ethiopia and Somalia. The swarms are destroying crops and could cost millions of dollars to contain
From alcohol to ketamine, what's the truth about recreational drugs?
5 February 2020
Psychologist Suzi Gage is on a mission to uncover the truth and bust misconceptions about the drugs people take, and in the process find out the science behind them
Stockbrokers take on cows in a battle of investment strategy
5 February 2020
Can one man (and his computer) solve all of our Enigma puzzles, plus cows versus stockbrockers in a battle of investment strategy in Feedback’s weekly weird round-up
New Scientist puzzle #45: Beetles on a clothes line
5 February 2020
Peg beetles always walk at 1 metre per minute, and when they meet, they reverse direction. Which will fall off a washing line last? Plus solution to puzzle #44
How tempering chocolate hacks its crystalline structure
5 February 2020
Here's how to use chocolate's crystalline structure to your advantage to make delicious tempered chocolate
