There's Always Something Worth Discovering.

Most fresh herbs last longest standing in a jar of water in the fridge, but basil is damaged by cold and belongs on the counter. Which method suits each herb, three ways to freeze herbs, how to dry them, how long they last, and why herbs in oil must stay cold.

Mbps means megabits per second and MB/s means megabytes per second. A byte is 8 bits, so divide Mbps by 8: 100 Mbps is 12.5 MB/s. A conversion chart, a download-time formula, streaming needs and the reasons downloads still run slower.

Metric prefixes such as kilo, milli and giga multiply a unit by a power of 10. The full chart of all 24 SI prefixes, the 2022 additions ronna and quetta, how to convert between prefixes, the writing rules, and why a 1 TB drive shows 931 GB.

Scientific notation writes a number as a coefficient from 1 to under 10 times a power of 10, such as 4.5 × 10⁶. How to convert big and small numbers both ways, multiply, divide, add, read E notation in Excel and Python, and avoid common mistakes.

Roman numerals use seven letters: I, V, X, L, C, D and M. The adding and subtracting rules, a 1 to 100 chart, step-by-step conversion, years like MMXXVI, where they are used today and the most common mistakes.