In mice, blood cell production occurs via strings and clusters of cells within the bone marrow that are responsible for producing specific blood cell types, according to a far-reaching study led by ...

For more than 140 years, Mixodectes pungens, a species of small mammal that inhabited western North America in the early Paleocene, was a mystery. What little was known about them had been mostly ...

I listened carefully as the voice seemed to have irreversible confidence that its owner had found directions to the fountain of youth. Later I went back and found the written transcript – “We know we ...