The effort is aimed at spurring scientific discourse, Kulldorff said in a paper outlining the purposes of the journal's creation. The journal will also seek to promote "open access" by making all ...

An old calculator uses a seven-segment display, in which numerals are represented by different patterns of vertical and horizontal line segments. But the device is faulty and no longer shows any ...

Let’s say that freshly harvested cucumbers can have a water content of up to 99 percent. (Never mind that the U.S. Department of Agriculture gives the average figure as 96 percent.) Last summer ...

Download our classroom activities, created by Amazing People Schools and adapted for BBC Terrific Scientific, and find out more about Charles Darwin, Isaac Newton, William Harvey, Sanford Fleming ...

These free online tools let you skip the setup and start tracking your money right away. Many, or all, of the products featured on this page are from our advertising partners who compensate us ...

Wellcome's Photographic Exposure Record and Diary (Northern Hemisphere) and (Northern Hemisphere and Tropics)WF/M/PB/25/01 Includes bookmark with Tabloid Fine-Grain Developer advertisement. Monthly ...

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Scientific calculator with LaTeX equation display, variables, units, complex numbers. Runs locally in your browser with WebAssembly.