Cryptic crossword #46: So upset about grim smells (6)
10 December 2020
Challenge your brain by solving New Scientist's weekly crosswords on your mobile, tablet or desktop
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Premium
Tom Gauld: Rudolph the reindeer in 4 graphs
9 December 2020
Tom Gauld's weekly cartoon
Twisteddoodles produces a lab accident form
9 December 2020
This week's cartoon from Twisteddoodles
This week’s new questions
9 December 2020
Many humans are long or short-sighted - is it the same for other animals? And why does it make such a racket when glass bottles are emptied into a recycling bank?
What difference does the timing of meals over the day make?
9 December 2020
If you eat three meals a day, does it make a difference if they are taken within, say, an 8-hour window or a 14-hour one? Here are our readers' responses
What makes some people short-sighted and others long-sighted? (cont.)
9 December 2020
In the eye, what exactly leads to short- and long-sightedness? Does environment play a part, or genetics? The debate continues
Has the doubling of the human population increased Earth’s mass?
9 December 2020
In the past 50 years, the number of humans on Earth has doubled to nearly 8 billion, so has the mass of our planet and everything on it increased? Readers respond
Could England have avoided second lockdown by sticking to tiers?
9 December 2020
A researcher has claimed that England didn’t need a second lockdown because daily covid-19 daily cases were already peaking under regional restrictions, but other scientists disagree
Can you ever know yourself? Whatever the answer, it is worth trying
9 December 2020
Studying ourselves gets more complex with every breakthrough in genetics, physics or microbiology, but doing so can help us understand others a little better, too.
The Preserve review: The inner struggle to survive in a robot world
9 December 2020
How do humans feel living in a world where robots outperform them, asks The Preserve by Ariel S. Winter. Clare Wilson says it's a great thought experiment
