One possible explanation for UFOs (finally)

Some unidentified phenomena like UFOs, could be explained by a light or electrical phenomenon little known, says Australian astrophysicist Stephen Hughes.The scientist made a detailed study of an unusual event occurred in 2006 when a large number of meteors were seen in the sky over Brisbane. His appearance came while a bright green object was seen rolling down the nearby mountains.

Looking for life in a piece of heaven

A exclusive meteorite that could hold clues to the birth of our solar system may now be considered as reached London, the Natural History Museum (NHM). The Ivuna meteorite, which until now was part of a private collection of an American, has the same chemical makeup than the solar system formed about 4,500 million years.

Ivuna landed in Tanzania in 1938 and was a rock of 750 grams which was then divided into several samples.

Life in the deep sea

The seabed of our planet is teeming with life forms unknown, according to an article in the journal Nature. Bacteria on the seabed could be older than life on the planet's surface.

Scientists suggest that between 60% and 70% of all bacteria live deep in the seabed of the Earth, away from sunlight. Some of the new bacteria identified are about 16 million years and survived some 400 meters deep.