origins

All of these infections occurred in farmworkers who came into contact with infected cows or poultry, except one case in Missouri in which health officials could not track the origins of the infection.

This breakthrough reshapes our understanding of the genetic origins of stem cells, offering a new perspective on the evolutionary ties between animals and their ancient single-celled relatives.

A theoretical astrophysicist from the University of Kansas may have solved a nearly two-decade-old mystery over the origins of an unusual "zebra" pattern seen in high-frequency radio pulses from the Crab Nebula.

In his statement, he emphasized his humble origins.

The study aimed to digitally reconstruct the brain of the bird, which it has named Navaornis hestiae, to determine the evolutionary origins of the modern avian brain.