Imagine if our bodies could grow new organs throughout our entire lives. Plants do this constantly, thanks to tiny, powerful ...

Stem cell research is a hot topic. With applications for a host of human medical advancements, researchers have been working with animal and human stem cells for years. But animals aren’t the only ...

A new method developed by Penn State biologists allows them to turn stripped-down plant cells into other types of cells, ...

Plant meristems represent specialised tissues housing pluripotent stem cells that underpin continuous growth and organ formation. The intricate regulation of these stem cells is mediated by a complex ...

Biologists have discovered how cytokinin activates stem cell division in plants. The mechanism by which the plant hormone cytokinin controls cell division has been discovered -- a breakthrough that ...

Garden columnist Dan Gill answers readers' questions each week. To send a question, email Gill at [email protected]. I have a night blooming cereus that is several years old and that has ...

Cacti are a type of plant that is known for its thick, fleshy stem and its spines. These plants are native to the deserts of North and South America, and have adapted to the dry, hot climate by ...