Delta beats on Q1 earnings, maintains guidance despite fuel spike, TSA headwinds

The Indian rupee has become Asia’s best-performing currency since the central bank cracked down on speculation late last month, with most positions unwound ahead of Friday’s deadline, traders said.

All change for Windows — it's now decision time for 30% of all PC owners.

China summoned the country’s leading battery makers for a second time in a little over three months, reinforcing a call to restrict capacity expansion and avoid the price wars that have damaged other renewable-energy industries in the past.

A top Chinese battery storage manufacturer said it expects a sharp rise in first-quarter profit as overseas demand surges, a sign the country’s clean tech exporters stand to benefit from energy disruptions caused by the war in Iran.