The role of fiber in your health There are two types of dietary fiber: soluble and insoluble, experts said. Soluble fiber dissolves in water and absorbs it to form a gel-like substance, and is more associated with some of the digestive...

‘Save the Whales’ was a shining success. Now can humpbacks save us from ourselves? Antarctic Peninsula CNN — About 15 billion miles from where you sit, two 12-inch golden records are hurtling through outer space with multilingual...

After taking off from Brisbane just after dawn, our tiny propeller plane skims miles of Queensland coastline before heading north out over the crystal-clear waters of the Coral Sea –— revealing the beauty of this vast reef system beneath its...