Niki Kraus

Black Holes: Messages from the Edge of the Universe

It is the birth of neutrino astronomy. For the first time, astrophysicists can detect extra-terrestrial neutrinos in ice on the South Pole. The fundamental questions of science remain unanswered., how did the universe come to be? What keeps our world together? The newly discovered extra-galactic neutrinos may hold the keys to answering these questions.

Java in Jeopardy - Exploring the Volcano

Scientists regard it as one of the most dangerous volcanoes in the world. Time and again, Merapi, the Fire Mountain of Java in Indonesia, has proved its deadly potential. The risk of another serious eruption is high and could even have global consequences. Now scientists are looking at a mysterious tectonic disturbance: a crack that has suddenly wound its way through the center of the volcano.

Egypt's Sunken City – A Legend Is Revealed

Looking for a forgotten city: off the coast of Egypt, just a few metres under the surface, but blanketed by sand and mud, slumbers the ancient port of Heracleion.