Helicopter crash after takeoff The crash of a police helicopter in Little Rock, Arkansas, during takeoff. the helicopter, a Bell TH-67, went out of control due to a wind burst when he left the platform of the police training center. The operator was hospitalized with head injuries, while the passenger was injured.
Powers of ten: The stunning scale of the universe To see how small is the size of our world, It suffices to compare him with the universe. From the stunning 1977 film, 'Powers of Ten', seeing how this comparison may change the way we see ourselves.
NASA and Saturn: Cassini's Grand Finale The final chapter in a remarkable mission of exploration and discovery, Cassini's Grand Finale is in many ways like a brand new mission. Twenty-two times, NASA's Cassini spacecraft will dive through the unexplored space between Saturn and its rings. What we learn from these ultra-close passes over the planet could be some of the most exciting revelations ever returned by the long-lived spacecraft. This animated video tells the story of Cassini's final, daring assignment and looks back at what the mission has accomplished.
Mosquito trying to bite through a mosquito net A biologist who works at the University of Melbourne in Australia, recorded dozens of mosquitoes trying to reach and bite human skin through a mosquito net.
An armadillo with reinforced armor The armadillo Tolypeutes tricinctus that lives in Brazil, has the perfect shield on his body. It can be turned into a fully protected ball, something that ordinary armadillos can not do.
Man provokes a bull behind a barrier In an arena in Spain, a man trying to cause a bull behind a protective barrier. Thinking it safe, the man gets up in front of the animal, but they forget that the bull can also jump. The bull will give him a blow and throw him back.