under the microscope

How stem cells make a human brain.

Our brains have a variety of different cells. We often here of neurons. There are also astrocytes and oligodendrocytes. Understanding how stem cells differentiate into the various cells can help us understand why development sometimes goes wrong and leads to […]

under the microscope

How does a cell know that it’s supposed to build an arm?

This is an absolutely mind-blowing presentation by Michael Levin. “Our lab studies the way in which all cells, not just neurons, communicate as electrical networks that enable scaling of single-cell properties into collective intelligences that solve problems in anatomical feature […]