Use a compound microscope at 40X magnification to see stomata distribution and 400X magnification to see details of the guard cells and whether the stomata is open or closed.

Quantitative cell-cycle-resolved single-cell tracking based on endogenous markers. Credit: Nature (2025). DOI: 10.1038/s41586-025-08986-0 Cells are the smallest units of life.

Under the microscope: DNA damage tracked through cell generations An ingenious technique reveals how stressed cells divide to produce progeny that have different traits — a phenomenon that can ...

Time-binned PALM super-resolution movie of EGFR dynamics at the virus-binding site. EGFR-mEos3.2 localizations from a live-cell acquisition were rendered using 6 sec time binning. The position of ...

Some pennies are worth hundreds of dollars: How to check value by year Diver has close encounter with huge sunfish Bernard Kerik, who led NYPD on 9/11 before prison and pardon, has died at 69 The ...

To better understand the role of the protein, the researchers tested mouse intestinal tissue under varying pressure conditions. In normal mice, the intestines contracted when pressure increased ...

Boss uses a recruiter-approved coffee cup test in every interview—and he won’t hire anyone who fails it Trump Signs Executive Orders on Federal Purchasing, Office Space Here's the Average ...

Each sourdough starter has a unique mix of microbes. Daniel Veghte, CC BY-SA Scanning electron microscopes Scanning electron microscopy, or SEM, is a powerful tool that can image the surface of ...

This tiny cell is in the tail of the roundworm's embryo and dies before the animal can hatch. Since it has a complicated structure like a nerve cell, it is ideal for studying cell death.

An under the microscope look at developing neurons and COVID-infected cells are among the winners of the 49th annual Nikon Small World In Motion video contest.