Biogen releases Alzheimer's drug data

Biogen Idec released much anticipated results from a study of a potential Alzheimer’s disease treatment on Friday, showing that it slowed cognitive decline in some patients. In December, the biotechnology company said the developing drug aducanumab reduced a...

HealthCare.gov sending out corrected tax forms

The Obama administration says it’s making progress trying to correct a tax-form error that affected 820,000 customers of HealthCare.gov. Administration officials said Friday that 740,000 corrected forms have gone out, and another 80,000 will be mailed next...

An inhaler used for treating asthma.

Britain has been placed on a health alert because a potentially dangerous cloud of air pollution is blowing over the country. Experts said the smog could cause fatal asthma attacks and have warned the elderly and those with health problems to be cautious.