Each hindbrain segment, or rhombomere, initially generates vMNs, but all the rhombomeres except for r4 switch to producing 5-HT neurons at a defined time point (around embryonic day 10.5 in the ...

Einstein's special relativity, established in 1905, unified space and time into a four-dimensional continuum. It relies on two core principles: Galileo's relativity and the constancy of light's speed.

She then finds a way to travel back in time and change the space-time continuum, in an attempt to stop the serial murderer ...

Both leave their driver convinced they’ve engaged Warp Speed and cheat-coded their way around the space-time continuum, Einstein be damned. This otherworldly moment in the Taycan’s ...