I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.

The oil crisis in the Middle East has often been described as a “shock” during the 13 days of the Iran war. Yet in many ways the scenario unfolding – where the conflict has forced advanced economies ...

This video highlights three unconventional Amazon products. Each is tested in a simple, real-world context. The focus is on usefulness. The results are better than expected. Dietitians say you shouldn ...

Fuel rationing is looming as a real possibility in coming weeks. There’s already discussion of some relatively soft steps that could include rationing of access to petrol based on odd/even number ...

Oil does a lot more than fill gas tanks. Petroleum is used to make thousands of products, from golf balls to children’s toys and shampoo. The amount varies widely—goods with lots of plastic might have ...

London | Four days before he began bombing Iran, Donald Trump touted his record on encouraging fossil fuel production in the United States. “American oil production is up by more than 600,000 barrels ...

Australia's fuel market has been thrust into crisis mode, with the competition regulator hauling in suppliers over price spikes as tightening diesel supplies in-step with the escalating Middle East ...

For some people, tracking food and calorie intake can be helpful for promoting weight loss or management. Research shows that people who log calories lose more weight and are more likely to keep the ...