Novedades

The Dinosaurs are the most successful and the largest terrestrial reptiles in the Mesozoic Era more than 200 million years ago, they dominated the terrestrial ecosystem of the Earth for more than 160 million years and suddenly disappeared 65 million years ago, it remains a great mystery in the history of life evolution on the Earth. The mystery of the extinction of the Dinosaurs has been the focus of the research and debate in the science community since the discovery of the Dinosaur fossils. The scientists put forward various speculative theories on the Dinosaurs extinction on the basis of...

The story of Chicago is often likened to that of a phoenix rising out of the ashes of the Great Fire. Yet that infamous event was only part of the destruction that has shaped Chicago's identity. This unique history explores the calamities that have befallen the Windy City, such as the 1954 killer water surge that swept in on a calm summer day; the 1967 tornado that ripped through rush hour traffic; the 1886 Haymarket Square riot that put Chicago on the anarchist map; and many other acts of nature and human folly.

Super storm Sandy ripped up the eastern seaboard of the United States, leaving death and destruction in its path. While everyone knew the storm's path, and when it would strike, people and the community as a whole were caught off guard by the devastation. Super storm sandy provides an example of why preparing for the worst-case scenario is the prudent path to take.