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Scientists felt strength in numbers at April’s March for Science. But those who speak out individually may suffer career repercussions. David Moir/AAP

What happens when scientists stand up for science

It’s not a new phenomenon that scientists who challenge the orthodoxy or policy positions suffer career ramifications.
Did Puss in Boots have it all wrong? Flickr/zaimoku_woodpile

Curious Kids: Why don’t cats wear shoes?

Cats evolved in hot desert regions where there were lots of small animals to eat. So they evolved feet that are perfect for pouncing on prey, climbing, scratching and jumping from great heights.
The truth is we don’t really know if space goes on forever – but maybe, one day, we will find out. Sweetie187/flickr

Curious Kids: Does space go on forever?

People used to think that when they looked up at the night sky, they were seeing all of space. Then American astronomer Edwin Hubble found out something so amazing, NASA named a telescope after him.
They’re back: Gamora (Zoe Saldana), Nebula (Karen Gillan), Peter Quill (Chris Pratt), Drax (Dave Bautista) and Rocket voice by Bradley Cooper). Walt Disney/Marvel Studios

Guardians of the Galaxy, Volume 2: a scientist’s review

The Guardians of the Galaxy team are rocking the universe again in the latest volume of the science fiction blockbuster. But how does the science stand up to some number crunching?
March for Science events will be held across the world on April 22 2017. from www.shutterstock.com

Peter Doherty: why Australia needs to march for science

In its broadest sense, the March for Science aims to cause US legislators to reflect a little and understand what they risk if they choose to erode their global scientific leadership.
The message over the doorway to London’s Kirkaldy Testing Museum. But don’t be too quick to believe the facts and dismiss the opinions. Flickr/Kevo Thomson

Facts are not always more important than opinions: here’s why

When it comes to facts versus opinions, just remember that not all facts have been true, and not all opinions should be dismissed either.