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
Voyager 1 sends back data for the first time in 5 months
Despite ongoing data analysis, initial observations indicate Voyager 1 is functioning well
A unique twist found in path of Human Evolution
"We have been ignoring the way competition between species has shaped our own evolutionary tree"