Well-known astronomer resigns after sexual harassment investigations
The US schools' positions as the world's best remain unchanged.
A new report says the world is running out of water as aquifers that hold most of the world's drinkable water empty faster than they can be restored.
A new metal 'diet choker' necklace will identify and record what you've eaten, how much and how permissible it is.
When your body gets exposed to the cold atmosphere, its white fat gets converted into brown fat, which begins to burn your calories.
