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X-ray vision is not only possible, it already exists – but using computers, not eyes. Marcella Cheng/The Conversation

Curious Kids: Is x-ray vision possible?

Human eyes don’t have x-ray vision. But we can use radiography machines to allow our eyes to see inside things the human eye cannot.
Researchers work on the archaeological site in Spain, known as Porto Maior, where the tool deposits were found. Eduardo Méndez Quintas

Giant handaxes suggest that different groups of early humans coexisted in ancient Europe

New tools add to an emerging view of the past as a turbulent “Game of Thrones” style scenario, with distinct early human ancestors living in Eurasia before Homo sapiens arrived.
The 2014 film Ex Machina explored a dystopian vision of what could happen in a world where humans empathise with robots. Lionsgate Home Entertainment

How we decide who and what we care about – and whether robots stand a chance

When we include someone (or something) in our moral circle we feel a sense of moral obligation for their treatment. But the factors determining who is in or out are more complicated than you may think.
Since sodium is abundant, battery technology that uses it side-steps many of the issues associated with lithium batteries. Paul Jones/UOW

Charging ahead: how Australia is innovating in battery technology

Demand for energy storage is increasing – both in Australia and around the world. But issues with the production of lithium-ion batteries mean the search is on for alternatives.
An artist’s impression of the predicted merger between our Milky Way (right) and the neighboring Andromeda galaxy (left). So which galaxy will dominate? NASA; ESA; Z. Levay and R. van der Marel, STScI; T. Hallas; and A. Mellinger

When galaxies collide, size matters if you want to know the fate of our Milky Way

Bigger galaxies tend to dominate the smaller, when the two collide. But the pending battle between our Milky Way and the Andromeda galaxy might be a much fairer fight than we previously thought.
Science Meets Parliament offers scientists a rare glimpse inside Australia’s parliamentary system. Social Estate on Unsplash

Science Meets Parliament doesn’t let the rest of us off the hook

Starting February 14, the Science Meets Parliament event brings clear benefits - but there’s a case to be made for an ongoing effort in “Science Listens, Engages, and Collaborates with the Public.”
Advances in technology mean it’s now possible to 3D print everything from prosthetic limbs to skin, bones and organs. armymedicine/flickr

Proposed new regulations for 3D printed medical devices must go further

Who should be legally responsible when 3D printed devices fail? Proposed changes to the Therapeutic Goods Administration’s regulatory framework have the potential to settle that question.
Mueller came to Australia in the mid 19th century - and gave women a rare opportunity to be involved in science. state_library_south_australia/flickr

How a German migrant planted citizen science in Australia – and why it worked

We often focus on the “science” part of citizen science. The “citizen” is important as well. It reminds us that we are part of something greater than ourselves, with a duty to generations to come.