Joints need cartilage for smooth movement and to absorb shock when you put pressure on a joint.

VOA: special.2010.05.19

Dozens of foreign businesses and joint ventures are closing under pressure from regulators.

ECONOMIST: Fidel Castro's permanent revolution marches on

Deputy Secretary of the Interior David Hayes will give us an update on the joint investigation and on the pressure on industry to clean up the spill.

WHITEHOUSE: Press Briefing on Oil Spill in Gulf of Mexico

This is likely to put severe pressure on China's fast-growing ports, says a joint study by Drewry and APL, a shipping line.

ECONOMIST: On a roll