A large gas explosion leveled two apartment buildings in New York City today, killing at least two women and injuring 55 people.
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Which? made just one energy company a "recommended provider" this year - the small supplier Octopus Energy.
The Committee warned the Government's "clean growth strategy" did not go far enough to meet targets to cut greenhouse gases.
Inflation fell from 3.1% in November, to 3% in the last month of 2017.