The Dwarka city settled by Lord Krishna, which was submerged in the sea after the Mahabharata, now connects with the truth ...

A mega project is underway in Denmark to build a tunnel under the Baltic to provide a link to Germany. They are the focus of many diplomatic skirmishes, but how are rare earth minerals used and ...

Coral reefs are like cities under the sea. The structure of the living corals themselves provides homes and hiding places for a huge range of marine life. Professor Ove Hoegh-Guldberg describes ...