Twins are pretty rare, accounting for just 3% of births in the U.S. these days. But new research shows that for primates 60 million years ago, giving birth to twins was the norm.
The most advanced medical digital twins are those built to match human hearts. These were the first to be attempted, partly because the heart is essentially a pump—a device familiar to engineers ...
Twins are pretty rare, accounting for just 3% of births in the US these days. But new research shows that for primates 60 million years ago, giving birth to twins was the norm.