Stationary objects experience only the gravitational force. Such objects can be balanced only when the line of action — the ...

Chennai: The deep depression over the Southwest Bay of Bengal remained practically stationary about 100 km east-northeast of ...

Tamil Nadu and Puducherry braced for very heavy rain with the possibility of Cyclone Fengal crossing the coasts near Chennai.

The U.S. Environmental Protection Agency has proposed tougher nitrogen oxide (NOx) emissions limits for new, modified, and ...