Science & Environment
Why is the sky blue?
Astronomer, award-winning science communicator and AG columnist Fred Watson tackles the big questions about the Earth, Moon and other heavenly objects.
Tag: Science & Environment
Science & Environment
What colour is the Moon?
The Moon changes colour depending on several factors. It can appear blue, red or silvery.
News
News: Humanity’s increasing impact
Humans now require one and a half Planet Earths to support our demand.
News
News: Not just another brick in the wall
New online tool provides an innovative approach to a more energy efficient home.
News
News: Bleached coral threatens GBR
The effects of climate change on the coral of our Great Barrier Reef could have far-reaching consequences.
News
You can bank on it
One tenth of the world’s wild plant species are in the vault, including some endangered Aussies.
News
Clean and green tag can be misleading
Experts warn against complacency when it comes to trusting our locally produced food.
History & Culture
Darwin, Wallace and the princess in the south
Australia and its wildlife had a surprising influence on the revolutionary theories of the evolutionary titans Charles Darwin and Alfred Russel Wallace.
News
Shark Bay’s ancient connection
A new book exposes Shark Bay’s population of rare and wonderful Stromatolites.