Centrica, the owner of British Gas, says that rising wholesale gas costs will make supplying energy more expensive this year.

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British Gas warns of rising bills

Aspirin could be as effective as more expensive drugs for most patients with heart failure, according to an international team of researchers.

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Aspirin is as ‘good as warfarin’

Should water be more expensive to curb demand?

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Eight radical solutions for the water shortage

Interest rates are marching upward, making it more expensive to take out a mortgage or get a loan to expand a business, and diluting efforts by Congress and the Federal Reserve to strengthen the economy.

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Uptick in interest rates puts Fed on alert

Motorists considering buying an electric car are warned they can be more expensive to run than conventional petrol cars.

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Electric cars ‘can be costlier’