mk12
10 hours ago
HN title mangling strikes again. “How embryos shape their limbs” and “Embryos shape their limbs” are completely different titles for a discovery.
drekipus
9 hours ago
How is it different to the first line of the article? "Canadian scientists have made a significant advance in understanding the mechanisms that enable embryos to properly form their limbs"
canyp
7 hours ago
Because the discovery is how, not whether.
popalchemist
5 hours ago
The mangled title removes the sense of a qualifier.