Informal caregiving linked to sleep problems |  | (Reuters Health) - For people who are in the workforce already, the added burden of unpaid caregiving for a family member or loved one may lead to insomnia and other sleep issues, according to a large study from Sweden. | |  | Special Report: In a hospital ward in Yemen, the collapse of a nation |  | ADEN (Reuters) - Nahla Arishi, chief pediatrician at the al-Sadaqa hospital in this Yemeni port city, had not seen diphtheria in her 20-year career. Then, late last month, a three-year-old girl with high fever was rushed to Arishi's ward. Her neck was swollen, and she gasped for air through a lump of tissue in her throat. Eight days later, she died. | |  | Russia reports virulent H5N2 bird flu at 660,000-bird farm: OIE |  | PARIS (Reuters) - Russia has reported an outbreak of highly pathogenic H5N2 bird flu on a farm in the central region of Kostromskaya Oblast that led to the death of more than 660,000 birds, the Paris-based World Organisation for Animal Health (OIE) said on Friday. | |  | |  |  | |  |  | Related Video | |  | |  | |  |  |  |  |  | A quick-fix on the day's news delivered when you want it. Register Today |  | |  |  |  | A daily digest of breaking business news, coverage of the US economy, major corporate news and the financial markets. Register Today |  | |  | » » MORE NEWSLETTERS |  | |