If you were to visit a river, it might look beautiful, but is it healthy? Looks may be a good start, but properly assessing a water body takes a bit more and, yes, how it smells is another indicator.
And then, why should we care whether a river or stream is in good condition?
Leon Metzling was a Victorian EPA senior water ecologist for 30 years. Here he's talking to Rod.
Tectonic movements and historic biogeography - Octavio Jimenez Robles
They knew but they did it anyway
Forest Bathing
The energy transition
Community and the global challenge
8 Billion and counting
States of denial. A tribute to Dr Haydn Washington.
Fail / resubmit. Scoring the environment Australian
How many Australians?
Forever growth
Diet and rheumatoid arthritis
Geodesy: A guide for epic journeys
The case for steady state
Back from the dead
Geoscience Saving the World
National Science Week 2022
Climate change and hope vs despair
Banning Nuclear Weapons - Tilman Ruff
Science and comics with Stuart McMillen
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It is Free
DNA Today: A Genetics Podcast
Museum of the Missing
Strange by Nature Podcast
Sasquatch Chronicles
Hidden Brain