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This week's magazine

19 February 2011

Issue 2800

New Scientist issue 2800 cover
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Editor's picks

Your kitchen sink, and 16 other wonders of the cosmos

Your kitchen sink, and 16 other wonders of the cosmos

Features
A blue-green revolution: Upgrading photosynthesis

Earth

A blue-green revolution: Upgrading photosynthesis

Features
Keeping up e-ppearances: How to bury your digital dirt

Life

Keeping up e-ppearances: How to bury your digital dirt

Features

Table of contents

News

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.

Earth

Satellites could keep an eye out for floods

Another week, another serious flood – monsoonal rains in Sri Lanka have displaced around 320,000 people in recent days. The deluge comes in the wake of other floods in Brazil , the Philippines and Australia , all since the turn of the year. And as La Niña settles in for the decade, floods are expected …

News

Health

Incriminating booze tests face fresh scrutiny

News

Technology

Robot-only internet to help machines share secrets

News

Physics

Light through a blocked hole? Plasmonics is the answer

News

Space

Black holes put new spin on light

News

Health

Why women get anxious at that 'time of the month'

News

Health

A minor cut could trigger a tumour

News

Technology

Better than human? What's next for Jeopardy! computer

News

Physics

X-rays show why van Gogh's yellows have darkened

News

Life

Fly sniffs molecule's quantum vibrations

News

Earth

Return of the king butterfly

News

Life

Urge to migrate found in bird genes

News

Physics

Atoms ripple in the periodic table of shapes

News

President and House clash over science spending

News

Earth

Migrant beetles to eat into New Zealand dung mountain

News

Life

Human DNA contaminates a fifth of sequenced genomes

News

Earth

Cull of Yellowstone buffalo gets go-ahead

News

60 Seconds

News

Life

Short Andeans have a big cancer-fighting secret

News

Health

Protein dose reverses learning problems in Down's mice

News

Bee sensor picks up good vibrations

News

Life

Subliminal spiders help people overcome phobia

News

Life

Starless planets may be habitable after all

News

Technology

Sensational festival music, from your cellphone

News

Technology

Robot-only internet to help machines share secrets

News

Technology

4G network 'will create GPS dead zones across the US'

News

Technology

Illusion 'cloak' makes you see what's not there

News

Life

Do snails dream of slime-covered sheep?

News

Life

Predictive texting alters our perception of numbers

News

Technology

Augmented reality iPhone helps police track suspects

News

Opinion

Kent Kiehl

Life

The man who gets into the minds of psychopaths

Kent Kiehl delves into the minds of psychopaths When Kent Kiehl visits some of the most dangerous prisoners in US jails, he doesn't just go to talk. He's there to find out what's different about the way their brains work. He tells Samantha Murphy what insights this has revealed about the origins of psychopathic behaviour …

Opinion

Time for a new food revolution

Opinion

Life

Looking for life on Mars? Try the salty bits

Opinion

Earth

Lily Cole: People and elephants can live in harmony

Opinion

Features

Your kitchen sink, and 16 other wonders of the cosmos

Your kitchen sink, and 16 other wonders of the cosmos

Death trap Follow Roger as he time-travels, wages biological warfare and finds the secret of galaxy clusters in his soup – all in a typical Monday Cosmic voyager 6.45am I'm fast asleep, lying motionless in bed. Or am I? In reality, I am voyaging through the cosmos at a tremendous speed. My home world rotates …

Features

Earth

A blue-green revolution: Upgrading photosynthesis

Features

Life

Keeping up e-ppearances: How to bury your digital dirt

Features

Culturelab

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.

Telempathy: A future of socially networked neurons

World Wide Mind   by Michael Chorost argues that we will soon be able to wire our brains directly to one another. But would you want to? IMAGINE a world in which there is no need to express your thoughts or emotions in words, where you can let others experience your brain states directly. This …

CultureLab

The analogue artist who saw the past in the present

CultureLab

How medicine was brought to the masses

CultureLab

A comic-book guide to genomics

CultureLab

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.

Enigma Number 1634

Symphonic buttons I was playing with my touch-tone phone to see whether I could play tunes, and I had just discovered that I could make a reasonable approximation to the opening bars of Beethoven's Fifth Symphony by keying 8883 2221 (using a rhythm similar to the Morse code for "v v": • • • – …

Regulars

Open your mind to interdisciplinary research

Careers

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: Health benefits of radioactive peanuts

Health benefits of radioactive peanuts WHICH century produced this, we wondered: "Merano, a pretty little town in South Tyrol, became a health resort thanks to its curative mountain air, mild climate and thermal baths... The waters contain radon and are claimed to cure circulatory problems." Hang on – radon? The radioactive noble gas? Our first …

Regulars

Regulars

Letters

Regulars

The last word

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