Asteroid the size of a football pitch, only discovered last week, passes within one million miles of Earth - (a close shave in space terms)

Asteroid 2013 ET as seen from the Canary Islands on the 9th March as it sped by the Earth

Japanese scientists create 581 copies of the same mouse through 25 rounds of cloning

Attack of the clones: Scientists in Japan have created nearly 600 cloned mice after 25 rounds of cloning

The perfectly cloned mice could pave the way for milk and meat from 'super' animals created in the lab, scientists say. Experts used the same techniques used to create Dolly the Sheep.

Year of the comet: Stargazers set for spectacular views as ANOTHER newly discovered comet flies past the Earth

Close-up of comet C/2011 L4 PANSTARRS as seen from Mount Dale, Western Australia

Pan-STARRS, a newly discovered comet, is to come closer to Earth than it ever has before and stargazers in the Northern Hemisphere will get the best view.

The picture that shows international relations at a glance: Analysis of ten million emails reveals which countries REALLY get on and which do not

A team of computer researchers have studied millions of emails from Yahoo! Mail and have discovered that emails are most frequently sent between countries with certain similarities.

Researchers from Stanford, Cornell, Yahoo! and Qatar's Computational Research Institute have analysed ten million emails to see which countries email each other most.

Smarter than the average rodent: Scientists transplant human cells into rat brains and find it makes them MORE intelligent

Rats in the study were found to perform better on a series of tests after they had been injected with human cells

Scientists at the University of Rochester Medical Centre, in New York, found that when human brain cells were transplanted into mice they learned more quickly.

Animals smell each other to communicate... and whichever is most dominant will do the most sniffing

When two rats approach each other, one communicates dominance by sniffing more frequently, while the subordinate signals its role by sniffing less

Scientists at Case Western Reserve University School of Medicine, in Ohio, USA, believe that sniffing is a form of communication used by rats.

Infrared images reveal the 'cold coats' emperor penguins use to keep cosy

Pictures captured with an infrared thermal imager show that the penguins' outer surfaces are cooler than the surrounding air

Scientists from the University of Glasgow have discovered that the outer surface of emperor penguins is colder than the surrounding air.

The calm before the solar storm? NASA warns 'something unexpected is happening to the Sun'

Sunspot numbers are well below their values from 2011, and strong solar flares have been infrequent, as this image shows - despite Nasa forecasting major solar storms

2013 was supposed to be the year of 'solar maximum,' the peak of the 11-year sunspot cycle - but as this amazing image reveals, solar activity is relatively low. Experts have been baffled by the apparent lack of activity - with many wondering if Nasa simply got it wrong.

Bing

Japanese scientists create 581 copies of the same mouse through 25 rounds of cloning

Attack of the clones: Scientists in Japan have created nearly 600 cloned mice after 25 rounds of cloning

The perfectly cloned mice could pave the way for milk and meat from 'super' animals created in the lab, scientists say. Experts used the same techniques used to create Dolly the Sheep.

Bad date? Just watch the football... Spoof video shows how men will really use Google's Glass wearable computer

He also becomes distracted as the Google Glass allows him to watch American football, and play Minesweeper, while talking to her

Alternative comedian, Dartanion London, has created a spoof video in which he reveals what he believes men will really use Google Glass for. The video sees him demonstrate some of the situations in which the gadget could come in handy.

It's not just men who can't multi-task: New research says women are just as bad at juggling tasks

When doing something routine and well-practiced humans can do two things at once, like driving and listening to the radio

Research carried out by Professor Nick Chater, of Warwick Business School, reveals that neither men nor women are very good at multi-tasking.

Jupiter's Europa moon could be 'a wonderful place for life', says NASA scientist

Illustration shows Europa in the foreground with Jupiter to the right and lo - another of Jupiter's moons - in the middle

Scientists from the California Institute of Technology, and from NASA, have discovered that water from Europa's underground ocean makes its way to the moon's surface.

The family tree that rewrote human history: Researchers stunned to find DNA submitted to online project dates back 338,000 years

Human sex-determining chromosomes: X chromosome (left) and the much smaller Y chromosome. Geneticists have discovered the oldest known genetic branch of the human Y chromosome ¿ the hereditary factor determining male sex

A DNA test on a South Carolina man hoping to trace his family tree has come up with a stunning result - the chromosomes (pictured) show roots of the human tree date back much further than previously thought.

Earth at its warmest since last ice age - and temperatures are still rising

Earth is warmer today than it has been for most of the last 11,300 years, new research has shown - and the team say the biggest change has been in the last 100 years since the start of the industrial age

US scientists studied fossils recovered from 73 sites around the world to track global climate to the end of the last Ice Age.

Was a Pointer called Major the world's first pedigree dog? Historians uncover the earliest attempt to define a canine breed standard

John Henry Walsh, who wrote under the pseudonym 'Stonehenge', paved the way for the pedigree dog breeds we know today

Historians at the University of Manchester found a description of the dog in an 1865 edition of The Field. It paved the way for the pedigree dog breeds we know today.

Scientists discover how the brain solves the 'cocktail party problem' and focuses on one voice in a crowded room

This cartoon illustrates the idea that at a cocktail party the brain actively synchronizes to that of an 'attended' speaker

Scientists at Columbia University believe they have discovered how the brain hones in to one voice while shutting out competing sounds.

Has Apple already started making the iPhone 5S? Updated handset due in August with new iPad set for April, analysts claim

Already obsolete? Two models display the Apple iPhone 5

Website iMore claims the new handset will feature a new processor and camera, and will go on sale in August, although it is expected to be announced over the summer.

The 'Spiderman speed bump' that can stop a car travelling at 40mph by puncturing tyres and firing NETS around its front wheels

spiderman car net

Developed with the US Department of Homeland Security, the Pit-Bul could soon be in use by police forces around the world.

Interactive kitchen worktops, screens that take up entire walls and touchscreens as desks: Microsoft reveals what the home and office of the future will look like

What's for tea? Microsoft says the kitchen worktop of the future will show you how to cook - and can even recognise vegetables you hold up and suggest recipes

Microsoft revealed the concepts it hopes to build in a new research lab as its Seattle office - with everything from smart kitchen countertops to giant touchscreen desks under development. the firm said it hopes the concepts

The 21st century Polaroid: Real-life Instagram camera lets you print out a retro postcards

The instagram camera contain a mini printer so it can produce postcards instantly

The camera has a built in photo printer to produce prints within seconds, and will include retro filters similar to the Instagram service when it goes on sale next year for around £200.

Hubble spots a space invader: The amazing image that seems to show a cartoon alien staring at Earth

Abell 68, pictured here in infrared light, is a galaxy cluster

It may look like an attacker from a 1980s computer game, but Nasa today revealed this astonishing shot taken by Hubble of a massive cluster of galaxies 2 billion light years from Earth is in fact an optical illusion.

The bank card that can recognise your signature: New system can cut ID theft by monitoring pen movements

Scientists in Darmstadt, Germany, have developed a way of inspecting the signatures on the back of bank cards to prevent fraud

Scientists at the Fraunhofer Institute for Computer Graphics Research IGD have created a bank card that can recognise a customer by the way they sign their name.

Tesco telly: Supermarket unveils free TV and movie service for Clubcard customers in bid to take on Apple and Amazon

Tesco TV: The Only Way Is Essex is one of the first TV shows to be confirmed for the new service, which will be available for free to Clubcard holders

Tesco has unveiled a free TV and movie service for its 16m Clubcard customers - if they agree to watch personalised ads.

Scientists solve the 320-year-old mystery of how the Falklands wolf ended up on the island: It skated across a frozen sea chasing a penguin

Illustration of 'Dusicyon australis', the Falklands wolf, from Zoology of the Voyage of H.M.S. Beagle. researchers have now solved the mystery of how the wolf gor to the Flaklands - and say it skated across a frozen sea

Biologists have been unable to work out how the Falklands wolf came to be the only land-based mammal on the isolated islands – which are 460km from the nearest land, Argentina.

Astronomers measure the distance to our closest neighbouring galaxy - and reveal it is just 163,000 light years away

This vibrant image from NASA's Spitzer Space Telescope shows the Large Magellanic Cloud, which scientists have calculated lies 162,983,823 light years away - or 49.97 kiloparsecs to be precise

Chilean astronomers have revealed the first accurate calculation of the distance between us and our nearest galaxy.

Could massive floods on Mars have caused climate change? New 3D maps suggest the red planet suffered major upheaval

The location of the 1000 km Marte Vallis channel system on Mars. The dashed box highlights the area shown in the next image. The background shows the global topography of Mars

A study published in the journal, Science, suggests that there was massive flooding on Mars billions of years ago and that this could have caused climate change on the planet. Mars is thought to have been cold and dry for the last 2.5 billion years.

Patient has 75 per cent of his SKULL replaced with 3D-printed implant in groundbreaking operation

A patient in America has had 75 per cent of their skull replaced with a 3D-printed implant

Scientists at Oxford Performance Materials, in Connecticut, USA, have used 3D-printing technology to 'print out' a new skull.

Royal Navy reveals radar that can spot a tennis ball-size object travelling at three times the speed of sound from 15 MILES away

Britain's warships are being fitted with s radar system (pictured on top of a model ship) so sophisticated it can detect a tennis ball-sized object 25km away

The Royal Navy's warships are being fitted with a new radar system which is so sophisticated that it can detect a tennis ball-sized object more than 25km away.

Houston, we have a solution: The frantic life-or-death scribblings by astronaut Jim Lovell that brought crippled Apollo 13 home

Lovell

Notes written by Jim Lovell, an astronaut on the doomed Apollo 13 space mission, are to be sold at auction in New York.

Talk IS cheap! New mobile phone goes on sale for just £1

The phone weighs 60g and measures 106 by 46mm

The world's cheapest mobile phone, the Alcatel One Touch 232, has just gone on sale for £1. It can make and receive calls as well as sending text messages.

The not-so-Dark Ages: Mummified head from 1200AD reveals enlightened doctors were more advanced than previously thought

Scientists have found what they believe to be the oldest preserved human dissection in Europe

Scientist at University Hospital R. Poincare, in France, have been studying what they believe is the oldest preserved human dissection yet to be found in Europe.

Were Neanderthals killed off by rabbits? Experts say they were too harebrained to catch small game… unlike our ancestors

Is this what killed the Neanderthals? Researchers believe an inability to hunt small animals like rabbits led to their demise

British experts believe that as populations of larger animals like deer dwindled, neanderthals were unable to learn how to hunt smaller animals effectively.

The accident-prone drone DESIGNED to crash into walls: Researchers reveal comedic craft that could map disaster zones

A simulation of the drone in a disaster zone, where it can send back an accurate map of the area - even in pitch darkness

With a carbon fibre shell to protect it and legs to help it 'stand up' and fly once it (inevitably) hits the ground, Swiss researchers say the accident-prone Aurburr drone could be instrumental in helping maps diaster zones.