Aadhar’s 12-digit number supports biometric and electronic authentication, enabling banking, welfare subsidies and digital payments through India Stack.

Costco Wholesale Corporation (COST) enters 2026 with solid operating momentum but a sluggish share price performance over the last year amid concerns about valuation. While the stock has continued to ...

Gold coins and bars have boosted Costco's online sales thanks to their high purchase price. People are still buying gold — including at Costco. The precious metal's price hit a record high on Monday, ...

Discover how the Luhn Algorithm verifies credit card accuracy, supports secure transactions, and helps prevent errors in inputting Social Security numbers.

Older state pensioners across the UK are due to be handed an early payment boost of up to £705 before Christmas if they have ...