As public buildings - including theatres and museums - get lousy ratings for their CO2 emissions, it's timely to learn that in 'passive houses' outside Frankfurt the families use only 5% of the energy their parents' homes used and the new homes cost only 5% -7% more to build.
Bird flu has devastated wildlife around the world. What Australian birds
are most at risk?
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It’s uncertain how native populations might be affected by the deadly H5
strain but seagulls, pelicans and black swans are among those species that
have ...
10 hours ago
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