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A scene from the Books of the Dead (based at the Egyptian Museum) shows the ibis-headed god Thoth recording the result of “the final judgement”. Wasef et al./PLOS ONE

Holy bin chickens: ancient Egyptians tamed wild ibis for sacrifice

An estimated 1.75 million ibises were deposited at a single location in ancient Egypt. But the birds disappeared entirely from the region around 1850, and no one knows why.
DNA database giant Ancestry lets members access international records including the convict and free settler lists, passenger lists, Australian and New Zealand electoral rolls and military records. Patrick Alexander/Flickr

If you’ve given your DNA to a DNA database, US police may now have access to it

A US judge has allowed police access to the major DNA database without users’ consent (including Australian users). It’s a timely reminder that we urgently need genetic privacy legislation.
Ransomware attacks are becoming increasingly complex, as hackers find creative ways to beat ordinary systems of defence. christiaancolen/flickr

Hackers are now targeting councils and governments, threatening to leak citizen data

A recent leakware attack targeting Johannesburg was the second of its kind ever recorded. Hackers demanded A$52,663 worth of bitcoins, in return for not releasing senstivie civilian information.
Queensland Health’s current electronic medical records system is what you could call a “monolithic” system, meaning it’s an all-in-one system designed by one company. Such systems may not be the best option for the health sector’s future. SHUTTERSTOCK

Queensland Health’s history of software mishaps is proof of how hard e-health can be

Past upgrades to the state’s medical record system have cost tremendous amounts of money, and on at least one occasion, forced clinicians to revert to paper-based methods.
Robots like AIBO can provide companionship to humans, and in some instances humans may even develop a strong emotional attachment to them. SHUTTERSTOCK

Abusing a robot won’t hurt it, but it could make you a crueller person

Robots are becoming more common in our lives. And while they may not have “feelings”, perhaps the way we treat them reflects more on our character than we previously thought.
The Boeing 737 is a workhorse for many airlines, including Qantas. AAP Image/Dan Himbrechts

Should you worry about Boeing 737s? Only if you run an airline

Qantas has faced calls to ground its entire fleet of Boeing 737s after cracks were found in three aircraft. But the incident is a threat to airlines’ reputations rather than a real risk to passengers.
Lithium ion batteries revolutionised the way we use, manufacture and charge our devices. They’re used to power mobile phones, laptops and even electric cars. Shutterstock

Nearly all your devices run on lithium batteries. Here’s a Nobel Prizewinner on his part in their invention – and their future

M. Stanley Whittingham was one of three scientists who won the 2019 Nobel Prize in Chemistry for their work developing lithium-ion batteries – used to power mobile phones, laptops and electric cars.
As our worlds are become increasingly digitised, we’re starting to rely more on machines and devices for everyday tasks. But in an age when even pacemakers can be hacked, how do we know when and who to trust? SHUTTERSTOCK

Would you notice if your calculator was lying to you? The research says probably not

Research shows we’re pretty gullible as it is. And our increasing reliance on machines for completing everyday tasks makes us all-the-more vulnerable to being exploited.
Telstra’s new digital advertising payphones can be found at Melbourne’s Bourke Street Mall. In this photo, the older centre booth sits between two of Telstra’s larger high-tech booths. City of Melbourne

Telstra’s new high-tech payphones are meeting resistance from councils, but why?

The new payphones have Wi-Fi, mobile charging and transport information. But city councils are concerned they’re digital billboards for Telstra, which could cost billions in lost productivity.