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This week's magazine

20 June 1998

Issue 2139

New Scientist issue 2139 cover
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On the cover

Features

Gut reaction

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Sharp smokers

Opinion

Lessons from a leech
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Editor's picks

New Scientist. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Gut reaction

Features
New Scientist. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Catching the tide

Features
New Scientist. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

How the north was won

Features

Table of contents

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New Scientist. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Sharp smokers

BRAIN scans seem to confirm what smokers insist: cigarettes can improve concentration. A team led by Elizabeth Quattrocki of the McLean Hospital in Belmont, Massachusetts, asked four smokers not to smoke for 24 hours. Using functional magnetic resonance imaging, they scanned the brains of these volunteers and four nonsmokers as they answered questions about pictures. …

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Bouncing back

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Galactic surprise

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Dino dung

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Rhythm of blues charts the ocean depths

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Knowing their own minds

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Suffix sensibilities

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Suffix sensibilities

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Suffix sensibilities

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Biowarfare sleuths

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Universities fear loss of academic freedom

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Jungle survivor

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Shifting ground

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On yer bike

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Reynard vs the devil

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More than just a stab in the dark?

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Fatbuster

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Bless you

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What on earth's on this video?

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The listening machine

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Light storage

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Smelly spuds

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Brace yourself

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Going places

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Pastoral symphony

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Iceland's most famous film star returns home

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Sight and sound

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Code breakers

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Skin dipping

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Trust Radar, he knows everything

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An acquired distaste

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Cashing in on the not so smart cards

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High-level risk

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Rewiring the brain

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Anticlimax

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Don't let your eyes deceive you

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Chemical clampdown

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Radioactive burnout

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Star quality

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I'm tickled

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A will to win

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Let your fingers do the thinking

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The eye's mind

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Technology

Remote flush

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Technology

Sweet smell

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Technology

Snap happy

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Cooling it

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Blinded by the light

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Opinion

New Scientist. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Lessons from a leech

CAN a leech do maths? This is the bizarre question raised by the discovery that the creature's nerve cells use trigonometry to calculate which muscles to move and by how much ("Simple minds", p 28) . Few would object to the idea that leech nerve cells can, along with so many other mindless physical systems, …

Opinion

Your life in their hands

Opinion

Features

New Scientist. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Gut reaction

TEUVO RANTALA, a Finnish nutrition researcher, thought life was just fine. He had a great job with the country's Olympic track and field team, a happy home life and a sweet two-year-old son. But gradually his son Samu changed, becoming withdrawn and uncontrollable. When not smashing up the house in a wild rage, Samu would …

Features

Catching the tide

Features

How the north was won

Features

More

New Scientist. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Computing's clarion call

MORE and more science graduates are moving into fields other than science after leaving university. Computing and engineering have become popular fields for those with science qualifications. Doctoral enrolments are going up for science, but this may be more an expression of the inability to get a satisfying job than a real desire to specialise …

Forum

. . . . .

Forum

Easy does it

Books & Arts

Numbers for life

Books & Arts

Northern greed

Books & Arts

from Cambridge

Books & Arts

Collected works

Books & Arts

The rise of the wrinklies . . .

Forum

Spread the word

Forum

Disappearing world

Books & Arts

Wet between the ears

Books & Arts

A game of two halves

Books & Arts

Stay home

Books & Arts

Talking point

Books & Arts

A bulldozer

Books & Arts

Selling Stephen

Books & Arts

And the winner is . . .

Books & Arts

Love bites

Books & Arts

Staying alive

Books & Arts

Regulars

New Scientist. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Feedback

HERE IS the name of a chemical found in nature: amidophosphoribosyltransferase. And here is another: phosphoribulosyl forminoaminoimidazolcarboxamidoribotide. Do you find them difficult to read? Feedback certainly does. So hats off to Dave Yost, who initiated last year's "web dot" campaign, which argued that the letters that precede Web addresses ( http://www ) should be pronounced …

Regulars

The Last Word

Regulars

Regulars

Letters

Regulars

The last word

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