Air Pollution Linked to Cognitive Decline Several years ago a massive survey of women called the Nurses' Health Study began collecting data on memory, thinking skills and other cognitive measures. Jennifer Weuve of the Rush Institute of Healthy Aging...
Sudanese Refugees Victims of Air Raid At least one Sudanese refugee was injured and 14 others are missing following an air raid Monday in South Sudan. The U.N. refugee agency says the attack occurred in Upper Nile State where Sudanese refugees have s...
[全屏观看] 点击右键- 另存为 可保存这个Flash影片...