Here is a spring mounted vertically. Also, there is a hanger for some masses on the end. Now suppose I measure the location of the bottom of the mass holder. Then I place a 250 gram mass in the holder ...

Operation Fuel is ending this year's winter/spring energy assistance program early after helping thousands of households amid unprecedented demand. Officials said it will end for the season on Friday, ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Tullow Oil is to pay up to $672m to acquire Norwegian explorer Spring Energy as part of a change in strategy ...