New Scientist - 15.02.2020

(Michael S) #1
15 February 2020 | New Scientist | 3

On the
cover

10 Girl with half a brain
Teen thriving despite
missing left hemisphere

16 Cosmic pattern
Repeating signal sheds light
on mystery radio bursts

44 Fake smiles
How facial expressions
evolved to deceive

News


Views


Features


11 Quantum cheat
Photons bend the rules
of quantum mechanics

15 Consumer genetics
Testing kit sales slump could
see a DNA data boom

20 Global positioning
The geopolitical battle
to control satellite
navigation systems

23 Comment
The COP26 talks are getting
political, says Adam Vaughan

24 The columnist
Annalee Newitz on the main
tech threat to US democracy

26 Letters
What we choose to call climate
change can help fight it

28 Aperture
Curious fungi-inspired art
and design on show

30 Culture
Drugs that could revolutionise
our love lives

51 Science of cooking
Umami: A taste sensation

52 Puzzles
A quick crossword, a triangular
problem and the quiz

53 Feedback
A date to the moon and fart
detectors: the week in weird

54 Almost the last word
Second wind and gloves on wet
hands: readers respond

56 The Q&A
Elizabeth Sandel on the
long-term effects of concussion

34 Why the laws of the
universe explain everything...
except you
Can physics ever make sense of
our ability to make decisions?

40 Dino-swan
The poached Mongolian fossil
that seemed too good to be true

44 Fake smiles
Our facial expressions may
be tools of manipulation

The back pages


7 Coronavirus update Could the virus really kill 50 million people?

Vol 245 No 3269
Cover image: Sam Chivers

34 Why the laws of the
universe explain
everything... except you

7 Coronavirus goes global
World prepares for
a pandemic

KYODO NEWS VIA GETTY IMAGES

News


16 Knitting with human skin
40 Dino-swan 19 Trees from ancient
seeds 12 CRISPR cancer trial

This week’s issue


Evening Lecture: Stephen
Hawking’s brief answers
to the big questions
Explore the extraordinary
mind of theoretical physicist
Stephen Hawking with our
panel of scientists and
comedians on 17 March
in London.

Find out more at
newscientist.com/events
Free download pdf