Ophthalmology

Prosthetics for retinal stimulation

In a study recently published in Advanced Biomedical Engineering, researchers at Okayama University report a thin photoelectric film which can stimulate degenerated retinal tissues of the eye.

Diseases, Conditions, Syndromes

Were infected ticks tested as a biological weapon on the US public?

The House of Representatives has instructed the Pentagon to disclose whether it used ticks to infect the American public with Lyme disease between 1950 and 1975. The allegation comes from Chris Smith, the Republican representative ...

Health

Blue light at night increases the consumption of sweets in rats

A new study demonstrates that just one hour of exposure to blue light at night—the kind of light produced by the screens of many devices—raises blood sugar levels and increases sugar consumption in male rats. This study, ...

Arthritis & Rheumatism

Light touch to improve rheumatoid arthritis diagnosis

A new way of detecting rheumatoid arthritis using infrared light could offer an objective way of diagnosing the disease and monitoring treatment effectiveness, a University of Birmingham study shows.

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