In this video we will make wootz steel from threading tap. After the ingot, we will make a hidden bamboo knife. To make a wootz steel ingot, we needed old taps for threading, iron powder, graphite, ...

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WADA to weigh barring Trump, US officials from LA Olympics and possibly World Cup over unpaid dues This Is The Scientific Reason Why Your Coke Tastes Better At McDonald's Heavy snow warning as ...

It may take two or three days after starting antibiotics for the tooth pain from an infection to get better. Even if you start to feel better, it's important to keep taking the antibiotic as ...

Researchers have created a bioinspired gel that can regenerate tooth enamel by mimicking natural growth processes. The fluoride-free material forms a mineral-rich layer that restores enamel’s strength ...

The advice from dental experts for keeping your teeth clean sounds simple enough: Brush twice a day and floss. But choosing among the many products available to help you do this can be daunting.