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.

Pollen grains are found on flowers’ stamens and are the male sex cells. They are hugely diverse, come in a variety of shapes, sizes and textures, and have a protective sporopollenin outer layer ...

In the second section of the story, we learn that Lilian has recently returned from a trip to Germany with her husband.

Something wonderful is happening in the geology department at Cal Poly Humboldt right now. Ten undergraduate students from ...

The intricate, hidden processes that sustain coral life are being revealed through a new microscope developed by scientists ...

The intricate, hidden processes that sustain coral life are being revealed through a new microscope developed by scientists ...

NYC mayoral candidate Brad Lander arrested by masked agents at immigration court Kate Middleton Rewears a Queen Elizabeth Heirloom Also Worn by Princess Diana 10 Things You Should Never Buy From ...

The Tennessee Titans are entering the second season under head coach Brian Callahan, and it's critical for his future with the team. Callahan came onto the scen ...

Every year, Australians are relying on IVF to start their families but after two high-profile bungles at Monash IVF clinics, the industry has come under pressure. It’s prompted a national ...

A student journalist’s Department of Government Efficiency-like questions landed him and two others at Brown University under investigation. According to a New York Times report, it’s showing ...

Contentious major projects bill falls under microscope as Liberals rush it through Canadian Press Published Jun 16, 2025 • 4 minute read Join the conversation ...