News This 1348 painting shows how plague devastated European cities like Florence

Black rats are also implicated in both outbreaks, which took place 800 years apart

Human beings can smell sickness in others

Study suggests the human sense of smell can detect when a person's immune system is fighting an illness

Rohan Glynn with his two Dalmations and German Pointer

Dog owners in Hampshire warned about mystery disease killing canines in the New Forest

If you go down to the woods today you’re sure for a big surprise – especially if you have dogs.

Alabama Rot eventually leads to kidney failure and is more commonly seen with greyhounds, but there are fears that it is now beginning to affect other breeds

Signs warn dog owners of deadly 'Alabama rot' disease in New Forest

Signs are to be put up in the New Forest warning dog owners about the outbreak of a mystery disease which has killed 17 dogs in the United Kingdom.

Danone to sue New Zealand's Fonterra over baby milk scare

An investigation found Fonterra’s bacteria warning was a false alarm

If all people lived in isolation for a year, would we wipe out all contagious diseases?’

Each person is teeming with bacteria, and we have a lot of viruses, too. A lot of the bacteria that live on and in our bodies can cause disease even if they aren't causing problems at the moment (for instance, E coli in the gut). So, no way. If each person lived in isolation for a year they'd still come out teeming with germs. But maybe it would theoretically wipe out some certain pathogen – I can't think of any, though. We actually need our bacteria, a lot of what goes on is a symbiotic relationship.

These are human cheeses made from armpit bacteria and feet.. so would you eat yourself?

What kind of cheese do you think you would make?

Bleach could reverse ageing and treat skin damaged by sunburn and radiotherapy

Scientist say household bleach could be used to fight signs of ageing as well as heal radiation dermatitis and sunburn

Staphylococcus aureus bacteria colonies on blood agar plate

A valuable weapon in war against drug-resistant superbugs: Antibiotic offers hope

Tests show that drug is effective against the same kind of chronic bacterial infections that have killed hospital patients

Preventing flu: Scientists find bacteria in Japanese pickled turnips which could boost immune system

Study on mice in Japan has led to start of promising human trials using new probiotic drink

Scientist who mapped human genome says we will be able to 'print' alien life from Mars

J. Craig Venter says the next revolution in genetics will come from synthetic biology, as we learn to design and 'print' organisms with computers

Sample polymer ten and five pound banknotes

Filthy lucre: Bank of England's new plastic notes provide ideal environment for nature's nastiest bacteria

Filthy lucre just got a new meaning. Plastic notes of the type chosen this week by the Bank of England as the next generation of paper money have been found by researchers to be the host of choice for some of nature’s nastiest bacteria.

‘Artificial nose’ scents blood-poisoning bacteria

An “artificial nose” that could save lives by swiftly sniffing out blood-poisoning bacteria has been developed by scientists.

Bacteria growing naturally in the human gut could be playing a decisive role in determining whether someone becomes overweight or obese

Gut bacteria could be behind why some 'identical' people are fatter than others

Findings of research on mice could mean re-colonising obese people's guts with healthy, lean-triggering bacteria could help them lose weight

Fonterra chief Theo Spierings executive apologises over botulism scare

Diary product giant announced last week that some products may contain contaminated whey-protein concentrate

Scientific breakthrough unlocks secrets of microbes

A team in the US reveals how they were able to sequence the genetic code of 201 microbes for the first time

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Burgundy, the River Rhone & Provence – MS Swiss Corona - seven nights from £999pp
Lake Maggiore, Orta and the Matterhorn – seven nights from £899pp
Sicily – seven nights from £939pp
Pompeii, Capri and the Bay of Naples - seven nights from £799pp
Istanbul Ephesus & Troy – six nights from £859pp
Mary Rose – two nights from £319pp
Some are reformed drug addicts. Some are single mums. All are on benefits. But now these so-called 'scroungers’ are fighting back

The 'scroungers’ fight back

The welfare claimants battling to alter stereotypes
Amazing video shows Nasa 'flame extinguishment experiment' in action

Fireballs in space

Amazing video shows Nasa's 'flame extinguishment experiment' in action
A Bible for billionaires

A Bible for billionaires

Find out why America's richest men are reading John Brookes
Paranoid parenting is on the rise - and our children are suffering because of it

Paranoid parenting is on the rise

And our children are suffering because of it
For sale: Island where the Magna Carta was sealed

Magna Carta Island goes on sale

Yours for a cool £4m
Phone hacking scandal special report: The slide into crime at the 'News of the World'

The hacker's tale: the slide into crime at the 'News of the World'

Glenn Mulcaire was jailed for six months for intercepting phone messages. James Hanning tells his story in a new book. This is an extract
We flinch, but there are degrees of paedophilia

We flinch, but there are degrees of paedophilia

Child abusers are not all the same, yet the idea of treating them differently in relation to the severity of their crimes has somehow become controversial
The truth about conspiracy theories is that some require considering

The truth about conspiracy theories is that some require considering

For instance, did Isis kill the Israeli teenagers to trigger a war, asks Patrick Cockburn
Alistair Carmichael: 'The UK as a whole is greater than the sum of its parts'

Alistair Carmichael: 'The UK as a whole is greater than the sum of its parts'

Meet the man who doesn't want to go down in history as the country's last Scottish Secretary
Legoland Windsor's master model-makers reveal the tricks of their trade (including how to stop the kids wrecking your Eiffel Tower)

Meet the people who play with Lego for a living

They are the master builders: Lego's crack team of model-makers, who have just glued down the last of 650,000 bricks as they recreate Paris in Windsor. Susie Mesure goes behind the scenes
The 20 best days out for the summer holidays: From Spitfires to summer ferry sailings

20 best days out for the summer holidays

From summer ferry sailings in Tyne and Wear and adventure days at Bear Grylls Survival Academy to Spitfires at the Imperial War Museum Duxford and bog-snorkelling at the World Alternative Games...
Open-air theatres: If all the world is a stage, then everyone gets in on the act

All the wood’s a stage

Open-air productions are the cue for better box-office receipts, new audiences, more interesting artistic challenges – and a picnic
Rand Paul is a Republican with an eye on the world

Rupert Cornwell: A Republican with an eye on the world

Rand Paul is laying out his presidential stall by taking on his party's disastrous record on foreign policy
Self-preservation society: Pickles are moving from the side of your plate to become the star dish

Self-preservation society

Pickles are moving from the side of your plate to become the star dish
Generation gap opens a career sinkhole

Britons live ever longer, but still society persists in glorifying youth

We are living longer but considered 'past it' younger, the reshuffle suggests. There may be trouble ahead, says DJ Taylor