‘Will strike deeper within India, starting from east’: Pakistan army on if there’s another Sindoor-like op Harvard liver ...

Scientists have discovered a unique marine microbe, sukunaarchaeum, that defies traditional definitions of life.

A simple random sample is a subset of a statistical population where each member of the population is equally likely to be chosen.

Return on investment (ROI) is a performance measure used to evaluate the efficiency of an investment or compare the efficiency of several investments.