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Sometimes statistical analysis suggests a result is significant – but actually in real life it means very little. Marlon Lara/Unsplash

What it means when scientists say their results are ‘significant’

What do stats really mean in the real world? Here’s an example from leukaemia research to help you identify if a result really is important.
Teaspoons seem to have legs. from www.shutterstock.com

The curious case of the missing workplace teaspoons

Once upon a time, a group of disheartened scientists found their tearoom bereft of teaspoons. They explored the problem with a longitudinal study design.
Children grow up to look somewhat like their parents. Flickr/d26b73

Curious Kids: Why do people grow to certain sizes?

Every human carries an instruction booklet with a very special code, called DNA. Our eyes cannot read the code, but our bodies can. The code tells our body what to do and how to look.
The good thing about space is that – even though it has lots of dangerous stuff floating in it, and lots of exploding stars – it’s so big and empty that it almost doesn’t matter. NASA/CXC/U.Texas

Curious Kids: If a star explodes, will it destroy Earth?

Are there stars other than the Sun that might explode soon close to us? Yes, there are! As long as by ‘soon’ we mean within a million years.
According to Seth Stephens-Davidowitz, everybody lies to preserve social relations. www.shutterstock.com

Speaking with: ‘Everybody Lies’ author Seth Stephens-Davidowitz on why we tell the (sometimes disturbing) truth online

‘Everybody Lies’ author Seth Stephens-Davidowitz on why we tell the (sometimes disturbing) truth online The Conversation21.1 MB (download)
In this episode of Speaking with, author Seth Stephens-Davidowitz explains why humans lie to each other, but often tell the internet the truth.
The Sun is a star – but it’s not the only one. NASA/GSFC/Solar Dynamics Observatory

Curious Kids: Is there anything hotter than the Sun?

There are lots of places where it’s much, much hotter than the Sun. And the amazing thing is that this heat also makes new atoms - tiny particles that have made their way long ago from stars to us.
A member of a rare group of 410-million-year-old jawless fishes from Australia meets a mate. along the shoreline (artist’s impression). Nobumichi Tamura

Ancient fish evolved in shallow seas – the very places humans threaten today

New research shows shallow, near-land seas similar to Bass Strait were critical in the early days of fish evolution. These are the waters we need to protect now to ensure ongoing biodiversity.