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Add Yahoo as a preferred source to see more of our stories on Google. Multicolor image of mouse brain tissue showing astrocytes highlighted in purple and neurons shown in blue, illustrating ...

It's tricky to make an exact copy of yourself. Or at least it is for cells undergoing mitosis, where cells replicate everything inside of them, including their neatly packaged DNA, then split in half.

The alternative text for this image may have been generated using AI. Fig. 3: Specific construction behaviour and transcriptomic reprogramming in queen cell and worker cell builders. The alternative ...

Scientists have developed a powerful new technique that allows them to observe how individual cells manufacture proteins during aging, offering an unprecedented glimpse into the hidden molecular ...

Common complex diseases cause substantial morbidity and mortality worldwide, yet the biological mechanisms that underlie susceptibility remain incompletely understood. Genetic variation contributes ...

The universe is full of fascinating structures, and some of the most striking take shape inside the giant clouds where stars are born. There, streams of gas appear to converge from all directions ...

According to conventional physics, heat should spread out (diffuse) from a fluid very rapidly, which the team saw happen with the liposomes. However, they found that inside a cell, heat tended to ...

What’s the single most influential accessory of summer 2026? The smallest, most expressive canvas: the manicure. Nail colors, shapes, and art are no longer just an afterthought; they've become a core ...

A queen bee may be shaped by more than its famous royal diet. “The discovery is very cool and thought-provoking,” says Thomas Seeley, a biologist at Cornell University who was not involved in the work ...