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Polio making a comeback

The World Health Organization (WHO) says increasing numbers of people around the world are vulnerable to polio because they have not been previously exposed to the disease.

30 Jul 2006

How much and what the eye tells the brain

Researchers at the University of Pennsylvania School of Medicine estimate that the human retina can transmit visual input at about the same rate as an Ethernet connection, one of the most common local area network systems used today.

26 Jul 2006

Rise in asthma linked to chlorine in indoor swimming pools

New research into the rising number of asthma sufferers is suggesting that indoor swimming pools may be partly to blame.

18 Jul 2006

Small towns share big-city obesity problems

A few years ago public health researchers linked big-city attributes - like safety concerns and too few recreational facilities - to obesity.

5 Jul 2006

New guidelines for healthy swimming

The World Health Organization (WHO) is launching the world's first-ever international guidelines on how to create safe places to swim and bathe.

28 Jun 2006

Skin cancer facts

Up to two-thirds of all cancers may be prevented through dietary and lifestyle changes. In the case of skin cancer, this could not be more true.

4 Apr 2006

Hand-held device for detecting illegal and legal drugs

A real-time sensor for detecting cocaine - made with inexpensive, off-the-shelf electronics - has been developed by a team of researchers at the University of California, Santa Barbara.

1 Mar 2006

Scientists can now predict memory of an event before it even happens

A team at UCL (University College London) can now tell how well memory will serve us before we have seen what we will remember.

27 Feb 2006

Mystery of evolutionary growth in hominid brain size

Forget the textbook story about tool use and language sparking the dramatic evolutionary growth of the human brain. Instead, imagine ancient hominid children chasing frogs. Not for fun, but for food.

19 Feb 2006

Researchers capture the electrical activity of a single sperm cell

Researchers at Children's Hospital Boston and the Howard Hughes Medical Institute have, for the first time, captured the electrical activity of a single sperm cell. The technically difficult maneuver, reported in Nature, allows the first measurement of the currents that flow across the sperm's outer membrane.

14 Feb 2006

Researchers capture the electrical activity of a single sperm cell

14 Feb 2006

Regular exercise slows down onset of dementia and Alzheimer's

According to a new study published this week regular exercise can slow down the onset of dementia and Alzheimer's disease.

17 Jan 2006

Women should continue to exercise during pregnancy

Obstetricians and gynecologists need to do a better job of encouraging women with uncomplicated pregnancies to exercise, a Saint Louis University School of Public Health study concludes.

14 Nov 2005

Male breast cancer

Astounded and shocked is how men described feeling when learning they had breast cancer, a disease they didn't even know was possible for them to get, says Edie Pituskin, a University of Alberta Faculty of Nursing graduate student.

4 Oct 2005

Results of a new survey into the exercise routines of African-American

...found two key factors that increased their motivation to take a brisk walk, ride a bike or get involved in other leisure-time physical activity.

6 Sep 2005

Heart healthy habits are good for oral health

Heart healthy habits are good for oral health, too, according to a new study published in the current issue of the Journal of Periodontology, the official publication of the American Academy of Periodontology.

22 Aug 2005

Researchers have found evidence that could explain why people continue to sunbathe

Drop by any beach or swimming pool on a summer day, and you'll probably see people doing something they know is bad for them: getting a tan.

15 Aug 2005

After NHS hospital tells teenager to wait a year, he has spine operation done in India

After he was told he would have to wait more than a year for a vital back operation in the UK, a teenager has been treated at a private hospital in India.

14 Aug 2005

Walk to work and cut the risk of a stroke

Strokes are the third leading cause of death in the United States, and now a new study from Finland is the first to find that an increase in physical activity during leisure time or commuting lowers the risk of any kind of stroke.

8 Aug 2005