Protecting probiotics from the stomach

The small intestine is a hotbed of microbial activity and a target of probiotic treatments for diarrhea, inflammatory bowel disease and irritable bowel syndrome, among other conditions. To make it to the intestine, though, ...

Algae blooms irk Canaries beachgoers

Microalgae blooms proliferating in hot weather in Spain's Canary Islands are irritating beachgoers, who should avoid direct contact with them, local authorities said Monday.

Researchers complete phase one human trials of smart pills

Researchers at RMIT University in Melbourne, Australia, have successfully completed phase one human trials of ingestible capsules that have the potential to revolutionise the prevention and diagnosis of gut disorders and ...

Toward a safer permanent hair dye that mimics melanin

Coloring hair has become a common practice, particularly for people who want to hide their graying locks. But an ingredient in many of today's commercial hair dyes has been linked to allergic reactions and skin irritation. ...

How to monitor urine in pools—by testing sweetness

Even though Olympic swimmers have admitted doing it, peeing in the pool is not a condoned practice. Urine contributes to the formation of compounds in pool water that can be harmful to people's health. Now scientists are ...

Keeping pets safe in the festive season

Christmas can be exciting and full of treats for us, but full of new dangers for pets warns veterinarian Dr Leonie Richards from the University of Melbourne's U-Vet clinic in Werribee.

California unveils strictest rules on pesticide

California farmers now must abide by the nation's strictest rules for a widely used pesticide in a change designed to protect farmworkers and people who live and work near agricultural fields but is likely to raise prices ...

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