New research shows sperm generate corkscrew-like fluid vortices that spin in sync with their tails, providing an unexpected ...

Researchers have found a new role for the transcription factor (proteins that regulate the transcription, or copying, of genes). In the fruit fly, this transcription factor, named Traffic Jam, ...

From a tiny sample of tissue no larger than a grain of sand, scientists have come within reach of a goal once thought unattainable: building a complete functional wiring diagram of a portion of the ...

Jaiwen Hsu, a childhood cancer survivor, has become the first person to receive a transplant of sperm-producing stem cells. The experiment, conducted by researchers at the University of Pittsburgh, ...

"What it did for me was when I was standing there and I was looking, I was just like— I can't believe this far from when I first started with my sickle cell journey." Avianah Drakeford was born ...

There are extraterrestrials among us. They landed four billion years ago when Earth was just forming. And they weren't humanoids with tall, slender bodies and dark, almond-shaped eyes. The aliens ...

Reva: A Journey Within, among others, and his wife Vishwa were blessed with a baby boy on Friday morning. He took to social media later and expressed his happiness. The National Award-winning ...

"A lot of them are flushed back out from the tract. Some are eaten up by immune cells in the uterus, because sperm are foreign." Up to 70% of sperm don't even make it past the cervix, Koelle noted.

Houston Rodeo concertgoers faced a shocking spectacle at a Journey show Friday night. The crowd continued to sing the song but stopped after realizing that something had went wrong. Later ...

Don't stop believin' — but they did. Fans of rock band Journey were silenced mid singalong during Friday night's RodeoHouston performance. The band was singing its signature hit when the sound ...