The scanning electron microscope (SEM) is a valuable tool for understanding what is happening to a material or biological ...

The deeper you look into a sample, the fuzzier the image becomes. A worm embryo or a piece of tissue may only be tens of microns thick, but the bending of light causes microscopy images to lose their ...

Obstructive sleep apnea (OSA) is a common sleep disorder characterized by intermittent airway blockages during sleep, leading ...

The Python Rangemaster boasts Alpha glass quality with anti-reflective coatings on its lenses. Its BAK4 barium-coated roof ...

In many organisms, aging is a clear risk factor for increased rates of chromosome mis-segregation, the main source of aneuploidy. Here, we report that old yeast mother c ...