SMALL PLANET:

Australia touted a world-first project Tuesday that could help make the country a "renewable energy superpower" by shifting huge volumes of solar electricity under the sea to Singapore.

Singapore Prime Minister Lee Hsien Loong met Australian counterpart Anthony Albanese in Canberra to ink a new green energy deal between the two countries. 

Albanese said the pact showed a "collective resolve" to slash greenhouse gas emissions through an ambitious energy project. 

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