report, zimmerman claims that he was attacked and beaten by martin before the shooting. and witness accounts corroborate that account too. happening right now, a deadly wildfire in colorado. take a look at these pictures. strong winds are fueling all of those flames. at least a handful of homes burned to the ground. that s jefferson county. evacuations have been ordered for nearly 1,000 homes. researchers report that deepwater horizon oil spill caused a lot of damage to coral formations. scientists spotted one coral colony covered in what they call black couple seven miles from the scene of that gusher. president obama caught in an awkward open mike moment. this is my election. after my election i have more flexibility. i understand you. i transmit this information to vladimir and i stand with you. the president is trying to make light of that moment but his republican rivals are not laughing. the highest court in the land will be getting to the heart of the healt
it s a journey that martin knows and alexander not slow embark on regularly they re essentially professional time travellers here in the limestone alps they search for prehistoric fossils silent witnesses to the sea that once existed here. was we re seeing some restored to these remnants of the tech this ocean use so this is a coral colony and has to do these are branches of coral cement why would you and here we have a cross section which is why they look round and see you and we think they were part of a small reefs a few meters in diameter and. all the rock in this section of the else was formed by organisms the limestone was produced by both corals and miniscule algae over the course of millions of years it built up on the seabed to form a three kilometer thick layer. when the african tectonic plate began to drift towards europe one hundred million years ago the seabed broke apart and