Scientists in the US have created a way to 3D print materials inside the body using ultrasound. Tests in mice and rabbits ...

By Sonia Fernandez, UC Santa Barbara Hormone levels fluctuate like the tides, ebbing and flowing according to carefully orchestrated cycles. These hormones not only influence the body, but can cross ...

Homeostasis is the ability of living organisms to maintain stable internal conditions, such as temperature, hydration and ...