Scientists at the Gladstone Institute of Cardiovascular Disease (GICD) have traced the evolution of the four-chambered human heart to a common genetic factor linked to the development of hearts in turtles and other reptiles.
"This is the first genetic link to the evolution of two, rather than one, pumping chamber in the heart, which is a key event in the evolution of becoming warm-blooded," said Gladstone investigator Benoit Bruneau, PhD, who led the study. "The gene involved, Tbx5, is also implicated in human congenital heart disease, so our results also bring insight into human disease."
A defunct Russian satellite has broken up into more than 100 pieces of debris in orbit,...
Scientists in Bolivia are hoping to track glacial changes at lightning speed.
New scientific equipment being installed...
Retired astronaut William Anders, who was one of the first three humans to orbit the moon,...
A launch of Boeing's Starliner space capsule was scrubbed on Saturday just minutes ahead of its...
