Is it really possible that half of all people who have ever been age 65 or older are still alive today? We explore the amazing mathematics of demography to find out ...

Current inflation rate in the U.S. is 2.9%, higher than the Federal Reserve's 2% target. Core inflation, which excludes volatile food and energy, is at 3.1% The average price of a dozen eggs is $3.59, ...

Introduction SLE is a chronic autoimmune disease characterised by multisystem involvement and fluctuating clinical course, often leading to permanent organ damage. Childhood-onset SLE (cSLE) tends to ...