American scientists found splinters of a very old meteorite in Antarctica. They claim this meteorite 250mln years ago could have provoked extinction of many life form on Earth. As a result of that catastrophe the planet lost about 70% of ground animals and plants and around 90% of sea life forms, writes "Science".
Consequences of that catastrophe could have been much more serious that those of 65mln years ago, when dinosaurs disappeared.
Russia, when signing documents for the sale of Alaska to the United States, was realizing her objective benefit
Putin's official spokesman Dmitry Peskov commented on remarks in the US media about failures in launching nuclear-capable missiles in Russia