Even apparently healthy cancer survivors often complain of extreme fatigue. They have finished treatment, the scans are clear, but they feel hollowed out, unable to walk to the mailbox or stay awake ...

In about one out of every 1,000 pregnancies, the neural tube, a key nervous system structure, fails to close properly.

In the wake of a looming fishmeal shortage, the aquaculture industry is being forced to rethink traditional fish feed.

Advances in DNA sequencing technology help forensic biologists identify suspects where traditional DNA profiling has failed, including decades-old unsolved crimes.