ABC News’ Alexis Christoforous reports on e.l.f. Beauty’s acquisition of Hailey Bieber's skincare brand.

To use a light microscope to examine animal ... individual cells that make up the tissue, if the tissue is uniform A high power diagram is then produced – a detailed image of a part of the ...

A microscope small enough to be mounted to the head of a freely moving mouse makes it possible to watch brain cell activity and whole animal behaviour ... head of a mouse under anaesthetic ...

They are part of the brain of almost every animal species, yet they remain usually invisible even under the electron microscope ... of individual nerve cells. Neurons communicate via synapses ...

activities of specific nerve cells can be optically measured and manipulated under a microscope. However, it is still challenging to understand the relationship between an animal's behavior and ...

To use a light microscope to examine animal ... individual cells that make up the tissue, if the tissue is uniform A high power diagram is then produced – a detailed image of a part of the ...