Sea ice data is updated daily, with a one-day lag. On occasion, there is data delay which is usually resolved within a few days. The orange line in extent and concentration images (left and middle) ...

Variance is a measurement of the spread between numbers in a data set. Investors use the variance equation to evaluate a portfolio’s asset allocation.

The India Meteorological Department (IMD) on Tuesday said that India is likely to receive above-normal rainfall in June. The forecast, released as part of IMD’s second-stage long-range outlook, ...

India is expected to receive above-normal rainfall in June, with precipitation likely to reach 108 per cent of the Long-Period Average (LPA), the India Meteorological Department (IMD) said on Tuesday.