Simple 3D-printed sperm-sorting device could help couples conceive
Designed to replicate the female reproductive tract, it incorporates a reservoir along the outside which is connected to a central collection well by intricate microfluidic channels
I’m a gut doctor. Here are 4 signs your poop habits are unhealthy
The gut microbiome - the community of bacteria and other helpful organisms in your gut - can affect "every aspect of your health"
Light therapy could slow heart aging and fend off deadly disease
Nearly 20% of Americans over 65 have diagnosed heart disease, which is the leading cause of death in the US
