Casey Harrell, who lost his voice to ALS 5 years ago, can now communicate in real time thanks to an interface which turns brain activity into speech. Rescue operations are underway to save a hiker who ...

Use a compound microscope with the smallest magnification to locate the cells; which resemble tiny fried eggs. Increase the magnification to see any internal structures. The large blue circle is ...

How I survived when five of us were sucked into a 30-inch pipeline deep under the ... eggs taken using an extremely powerful electron microscope. The egg develops its shell while still inside ...

Zacharias Janssen, a Dutch 10-year-old, is said to create the first compound microscope using multiple lenses in a tube. (We're guessing his father, Hans, an eyeglass manufacturer, helped.) 2 ...

Bullish (Video) Pig Reproduction: Sperm, Egg, and Fertilization Under the Microscope. Posted: March 15, 2025 | Last updated: March 15, 2025. The film "Reproduction Among Mammals" provides a ...

Under the microscope: Just a splash of seawater but alive with plankton. By MICHAEL HANLON. Last updated at 20:45 06 November 2007 ...