Veda, the modern Indian bistro on Chestnut Street in Rittenhouse Square, landed in hot water with city inspectors this week after a routine visit turned up a long list of sanitation problems and ...

Conventional green coolant lasts two to three years or 30,000 to 50,000 miles. Extended-life orange and red coolants last five years or 100,000 to 150,000 miles under normal operating conditions. The ...

For over 150 years, a rule of thumb dating back to the French mathematician Pierre Ossian Bonnet has been accepted in surface theory: If the metric and mean curvature of a compact surface are known at ...