Asingle pencil can write 45,000 words, or draw a line that stretches 35 miles. It’s a basic classroom tool, but one most people take for granted. John Mika did, at least until the day when as a ...

The Nature Index tracks primary research articles from 145 natural-science and health-science journals, chosen based on reputation by an independent group of researchers. The Nature Index provides ...

A former Chairman of the Governing Board, Projects Development Institute, Daniel Onjeh, has called on the President, Major General Muhammadu Buhari (retd.), to order a probe into the school pencil ...