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Opinion


Why Pluto had to go

Why Pluto had to go

As the world comes to terms with the fact that Pluto has been downgraded from its planetary status in the Solar System, astronomer Bryan Gaensler explains why he will shed no tears for the dumped planet.


Therapeutic cloning: birth pains of a new science

Therapeutic cloning: birth pains of a new science

As debate swirls in Australia around the ethics of embryonic stem cell research, science writer and former biochemist Elizabeth Finkel calls for some subtlety from our political leaders.


Art and science: just peas in a pod

Art and science: just peas in a pod

Scientists and artists have a lot in common: an urge to explore the world around them and a fascination with the how and why of things. They may express it differently, but both are driven by creativity.