David Attenborough, the storied British naturalist and broadcaster, reckons we could be in for a ‘golden age’ of energy — but only if we can economically harness the power of the sun.

The 90-year-old wildlife documentarian, who has long been a campaigner for climate change awareness, bemoaned the use of fossil fuels but admitted humans would only switch to alternative forms of energy if they made financial sense.

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