Scientists uncover how the nucleolus, a tiny structure within cells, may control aging and lifespan, opening new ...

Mold contamination of cannabis sold in Massachusetts is far more common than state regulators have acknowledged, according to some labs tasked with testing the products.

A sophisticated molecular machine, the spliceosome, ensures the accurate assembly of genetic information from the genome into ...

Aneuploidy is frequent in cancer, but in vitro it triggers multiple cellular stresses and often delays proliferation. Through ...

This is an important and solid study that examines the role of TFAM, a protein that helps maintain mtDNA, in mtDNA mutator mice. The authors have demonstrated that TFAM's counteractive role in mtDNA ...

This study presents solid evidence for distinct neurotransmitter release modalities between two subclasses of dopaminergic neurons in the olfactory bulb, highlighting an important finding that ...

You should not look through the microscope to do this. Line it up so that the specimen - if you can see it - is in the centre of the stage, where the light passes through. Focus the slide by ...

Bacteria are amongst the simplest of organisms - they are made of single cells. Their cell structure is simpler than the cells of animals, plants and fungi. Size Most are 5 μm - 100 μm. Most are ...

An innovative organoid model mirrors the pancreas' complexity, generating all three key cell types to explore development and possible regeneration.