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Single treatment with antibiotics wreaks havoc on your gut bacteria

Antibiotics have a hard time with multiresistant bacteria, but will easily kill off the healthy bacteria in your gut.

Why interval training can lead to better conditioning

And why not everyone gets the same amount of benefit from a hard workout.

Phobias flourish among the elderly

One in ten old people might expect to have a phobia which is serious enough to be diagnosed as a mental issue, according to Swedish research.

Milk and your health: The jury is still out

Largest study of its kind gives no conclusive answer to the question of whether milk increases the risk of cancer, heart disease, or premature death.

Iron could help make cheaper solar panels

Scientists have developed a new iron compound that could be used in future solar panels, and make them cheaper, lighter, and smaller.

Building the best police force

Recruiters should consider personality over problem solving when looking for top police officer candidates, a Swedish study suggests.

2014 was a record year for conflicts

Last year was probably the most violent one since the end of the Cold War.

Granny’s cigs can cause grandchild’s asthma

A Swedish study indicates that the risk of childhood asthma increases if a child’s maternal grandmother smoked while pregnant.

Plastic additive can slow down sperm cells

As traces of the organic chemical DEHP increased, the swimming abilities of sperms decreased.

Can high blood sugar lead to dementia?

A Swedish study indicates that type 2 diabetics who fail to control their blood sugar levels properly run a higher risk of developing dementia. A Norwegian scientist thinks the Swedes might be jumping the gun.