articles

There is little benefit for those over 70 taking higher dose vitamin D supplements to improve their bone strength and reduce the risk of falls, new research has revealed.

There are only so many fish in the sea. And our appetite for seafood has already stressed many wild fisheries to the breaking point

The beginnings of the mighty Colorado River on the west slope of Rocky Mountain National Park are humble. 

The images shook the world: Ethiopian children dying of starvation as their emaciated parents looked on, victims of the food shortage and hunger crisis that struck the drought- and conflict-riddled nation from 1983 to 1985.

Sea level rise puts coastal areas at the forefront of the impacts of climate change, but new research shows they face other climate-related threats as well.