mohammad asnan ashari , shiraz broadcasting news agency.an remains belonging to the bodies of two children. a 3,800-year-old juvenile and an adult were discovered in peru. according to fern casillo, an archaeologist at the national university of peru the skeletons are probably between 300 and 3800 years old. technologists have invented an adjustable wheel that changes its shape when it hits uneven surfaces . according to new atlas, researchers were inspired by the surface tension of water droplets to create an adjustable wheel that changes its shape in real time and easily copes with and passes through the uneven surfaces of tall obstacles. this innovation is suitable for the development of wheelchairs or mobile robots that can better cross rough terrains. researchers have developed a microsatellite artificial intelligence system that can control forest fires quickly recognize according to new atlas, this technology is an advanced method that uses artificial intelligence to process and compress large hyperspectral images on earth-orbiting t