17 August 2019 | New Scientist | 1
On the
cover
42 Bye-bye big bang
The beginning of everything
might not be the beginning
9 Your single celled ancestor
The deep-sea microbe
that made us what we are
Coming
next week
The future of thought
How artificial intelligence is
changing the way we think
News
Views
Features
7 Detecting hate speech
Google’s AI detector may
be racially biased
10 Causes of death
The truth about the UK’s
dementia statistics
12 Fast radio bursts
Mysterious signals from
space could teach us how
dark energy works
23 Comment
Sexuality is complex,
says Andrew Barron
24 The columnist
Graham Lawton on the
terrible rise of real eco-facism
26 Letters
Care is needed when
outsmarting the brain
28 Aperture
Mars 2020 rover gets
a dotty vision test
30 Culture
How walking makes
us fitter and smarter
51 Maker
Create a BBQ thermometer
52 Puzzles
Quick crossword, a flipping
problem and the quiz
53 Feedback
Chessboard survival and
exploding dogs: the week in weird
54 Almost the last word
Readers respond about clean
limbs and beef versus tofu
56 The Q&A
Lee Cronin on nature’s patterns
and finding alien life
34 The perfection trap
An epidemic of perfectionism
is damaging our mental health
38 Chiller bees
How super-aggressive killer
bees found their softer side
on a Caribbean island
42 What if there was
no big bang?
The startling new theory about
the origins of everything
The back pages
6 Sex determination It could become easier to choose to have a boy
Vol 243 No 3243
34 The perfection trap
How to escape the tyranny
of needing everything
exactly right
20 Cannabis cure-all?
The truth behind CBD
heath claims
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News
38 Killer bees 8 Robot judges 7 Blinding black holes
17 Glow-in-the-dark sharks 12 Trees that find gold
This week’s issue
42 Features
“ There never was a big bang,
but instead a universe with
no beginning and no end”