Lighting up and getting excited: Tamar Zeitlin’s creation for Lag BaOmer

In preparation for Lag BaOmer, an artistic candle-lighting installation honoring Rabbi Shimon Bar Yochai creates an emotional ...
Top Gear on MSN

Here are 43 electric cars that can do over 400 miles on one charge

(Your mileage may vary...) ...

I’m an active mom of four—these are the Mother’s Day gifts we actually want

Ask any mom what she wants for Mother’s Day and you’ll usually get the standard “time with my family” or “just have the kids ...
BBC

Metals and their extraction

The method used to extract metals depends on the reactivity of the metal. The reactivity series allows us to predict how metals will react. Redox, extraction of iron and transition metals Redox ...