Researchers have found a way to control protein levels inside different tissues of a whole, living animal for the first time.

Eggs are a complete food with high nutritional value. It is the only food source that has protein, essential vitamins, healthy fats and amino acids all packed into its simple interior. The versatile ...

The tiny pantheon known as the Asgard archaea bear traits that hint at how plants, animals and fungi emerged on Earth.

Brain organoids are revolutionising research, but their growing complexity raises unsettling ethical questions.

There may be good reasons to object to using animals as living organ factories, including welfare concerns. But the rationale behind the NIH ban that human cells could make pigs too human rests on a ...

Scientists and regulators have long acknowledged the weaknesses in traditional methods used to identify drugs that may harm ...

Light-sensitive stem cells let bristleworms grow their eyes for life, shedding new light on how vision evolved.

Young sea urchins spread neuron-rich tissue across their bodies. A new atlas shows complex neural and light sensing networks.

By contrast, glial cells seemed to be electrically silent and were dismissed as dull by most researchers. Some glia, called ...

Scientists at EPFL have created a scalable 3D organoid model that captures key features of early limb development, revealing ...

A new study, led by the University of Vienna and the Alfred Wegener Institute in Bremerhaven, shows how the eyes of adult ...

Abstract: The $\text{Pt} / \text{NbO}_{\mathrm{x}} / \text{Nb}_{2} \mathrm{O}_{5} / \text{Pt}$ threshold switch, manufactured at NaMLab, may admit a negative ...