Pi, which is the ratio of a circle's circumference to its diameter, is celebrated with its own holiday on March 14.

Thursday (March 13) marks the start of Holi, the colorful festival welcoming in springtime. But it’s not just for Hindus ...

'Very rough patch' for Wall Street as markets fall to five-month lows A little earlier, Sky News' business and economics reporter James Sillars gave a bleak analysis of the US economy, with one ...

Its capital and largest city is Chennai. Tamil Nadu is the eleventh-largest state in India by area and the sixth-most populous. State-specific holidays here include Pongal, Thiruvalluvar Day, and ...