From the Archives – Sir David Attenborough on green energy project

The BBC has released a trailer for Blue Planet 2, so we look back to 2015 when Sir David Attenborough spoke exclusively to ELN about The Global Apollo Programme to make renewable energy more cost effective.

From the archive – Can frozen air help store energy?

Today we look back to 2012 when ELN looked into using frozen air to help store energy

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