Here’s when people think old age begins & why experts think it’s starting later
When old age begins has shifted to be later in life over time, according to a new study
Texas woman, 114, the 2nd oldest in the US, shares simple tips for a long life
Elizabeth Francis is among "supercentenarians" people who have lived past 110
Age of universe at 26.7 billion years, nearly twice as old as previously believed, new research suggests
The work is published in the journal Monthly Notices of the Royal Astronomical Society
