Summary:In a study that shatters a cornerstone concept in linguistics, an analysis of nearly two-thirds of the world’s languages shows that humans tend to
Summary:The layered geologic past of Mars is revealed in stunning detail in new color images returned by NASA’s Curiosity Mars rover, which is currently
Ms. Usha Sharma, IAS (RJ:1985) is promoted as Additional Secretary, Department of Administrative Reforms and Public Grievances, Ministry of Personnel, Public Grievances and Pensions.