With the right algorithm, scientists can detect how you feel through your Facebook posts.
Advertisers want to know how you feel online through a process known as sentiment analysis, but it still has its limitations.
Data from what we download and listen to can now be mined to create and promote future songs.
'Music Men' via www.shutterstock.com
Does musical taste even matter anymore? Or does a data-driven feedback loop – where what you enjoy in the past shapes what you hear today – influence what you'll like in the future?
Detection dog Pepin, with his trainer, Megan Parker, on the search for scat © Sarah Durant.
Cheetah’s rarity and elusiveness poses a problem for conservationists who need to know where they still persist, and whether their numbers are increasing or decreasing.
The “WannaCrypt” malware has disrupted vital infrastructure in countries around the world.
EPA/Ritchie B. Tongo
"It is time for a digital Geneva Convention to protect the internet."
Five thousand people on Newstart or Youth Allowance may be targeted for a drug test trial.
AAP Image/Dan Peled
The government's proposed drug test trial shows how data profiling and surveillance targets the poor.
In sub Saharan Africa causes of death, such as suicide, have been neglected.
Understanding controversial suicide death estimates in Mozambique is challenging due to a lack of readily available data.
An astronomer today is more likely to be online than looking through a telescope.
Science today is increasingly data-driven, but our education system has not caught up.
Australians should be able to do more than just access and transfer their own consumer data.
The Productivity Commission’s report on data availability and use is disappointing for consumers, who won't be able to stop firms collecting their data or challenge automated decisions made using it.
Can an algorithmic method for analyzing published research help zero in on reality?
Researchers need to be able to draw conclusions based on previously published studies in their field. A new aggregation method synthesizes prior findings and may help reveal more of the big picture.
A slave fortress in Cape Coast, Ghana.
AP Photo/Clement N'Taye
An online database explores the nearly 36,000 slave voyages that occurred between 1514 and 1866.
Collecting the data comes first, but then you have to analyze the data.
Any field that collects and analyzes data relies on statistical techniques to make sense of it all. Modern, more accurate methods should supplant the old ways... but in many cases, they haven't yet.
A tumor under the microscope.
Cropped from cnicholsonpath/flickr
Cancer researchers dream of offering personalized treatments to patients. Can they get there using the same math that drives Netflix recommendations?
A recipe for an eyesalve from ‘Bald’s Leechbook.’
© The British Library Board (Royal MS 12 D xvii)
A team of medievalists and scientists look back to history – including a 1,000-year-old eyesalve recipe – for clues to new antibiotics.
A woman participates in a community mapping exercise in Malawi’s Chikwawa and Nsanje districts.
As climate change increases the frequency and severity of disasters in the near future, leveraging social media data, crowd-sourcing and other means of discovering the unknown will become crucial.
The attention on the 2016 Census until now has been mostly negative.
Today’s release of data from the 2016 Census allows us to identify some of Australians' more common characteristics, how they vary across states and territories, and how they are changing over time.
A suitable disposition helps the medicine go down.
Cropped from charlesonflickr/flickr
Just about everyone wants medical care, but some want it a lot more. We discovered a personality trait that explains why it's hard to improve health care outcomes and costs.
Mathematical visualization techniques led the author to create this virtual scene, showing shapes from the realm of mathematics bursting into the physical world.
It's a golden age for visualization in mathematics. How tools like 3-D printing, animation and even knitting machines are reimagining the way mathematicians study and share their work.
AIDS Memorial Quilt on display in Washington, D.C., 2012. HIV is a particular health concern for LGBT seniors.
AP Photo/Jacquelyn Martin
LGBT people face discrimination in health care, as well as significant health disparities. Recent moves by the Trump administration will make these topics more difficult to untangle.
Alabama’s lethal injection chamber at Holman Correctional Facility in Atmore, 2002.
AP Photo/Dave Martin
In Oregon and Washington, the costs of seeking and administering the death penalty have increased significantly since the 1980s.
How much data do you still store only on your mobile, tablet or laptop?
We have never been so connected and we are producing more data than ever before. But how can we manage our data effectively while making sure it remains safe?