A recent Trump executive order defines sex based on gamete size. But the order oversimplifies genetics, hormones and reproductive biology.

Logan Boulet’s parents never imagined the decision to donate their son’s organs would spark a nationwide movement, inspiring ...

Acting in the right place at the right time is the key to effective medical treatment with minimal side effects. However, ...

It may sound strange but plants can remember stress. Scientists are still learning about how plants do this without a brain.

Scientists at Lund University analyzed soft tissue from a 183-million-year-old plesiosaur fossil, discovering both smooth and ...

An artificial-intelligence network trained on a vast trove of sequence data is a step towards designing completely new ...

Medically reviewed by Cordelia Nwankwo, MD Endometriosis is a condition when tissue similar to the lining of the uterus (womb ...

A debilitating condition affecting 1 in 4 women is desperately crying out for a solution, and the next generation of ...

When a tumour develops, it creates a structure around itself called the tumour stroma, within which blood and lymphatic vessels ensure nutritional and respiratory biological exchanges.

These algae, descendants of unicellular photosynthetic organisms known as stramenopiles ... Brown algae evolved specialised tissues, such as the intercalary meristem, which enables perennial growth ...

Plus, studies show that a high-protein diet can help with losing fat and gaining muscle at the same time. Research shows that ...