Akathisia literally means inability to sit, and is a type of movement disorder in which the patient feels extreme inner restlessness along with a forcible need or desire to be in continuous motion by performing actions such as rocking backwards and forwards when sitting or standing, marching on the spot by lifting feet and also crossing and ...
The earliest evidence for life on Earth is graphite found to be a biogenic substance in 3.7 billion-year-old metasedimentary rocks discovered in western Greenland and microbial mat fossils found in 3.48 billion-year-old sandstone discovered in Western Australia.
Scientists discover potentially oldest signs of life on Earth â 3.5 billion-year-old microbe traces in rocks in Australia. Evidence of the complex microbial ecosystem was found in sedimentary rocks in the remote Pilbara region in Western Australia Photo: Alamy. By Jonathan Pearlman, Sydney. 9:13AM GMT 13 Nov 2013. Comments. Scientists have discovered possibly the earliest signs of life on Earth â remains of bacteria that are almost three-and-a-half billion years old â in a remote region of north-west Australia.