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Articles on Artificial intelligence (AI)

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The demand for free higher education is one of the key factors that have led to competing waves of thinking and organisation in the sector. Shutterstock

Universities in South Africa need to rediscover their higher purpose

South Africa’s universities are detached from society because of a waning public and civic sector that once fueled the anti-apartheid struggle. Here’s what can be done.
Deepfakes make it harder for us to communicate truths to one another and reach consensus on what is real. Screenshot

People who spread deepfakes think their lies reveal a deeper truth

We know that social media platforms have an incentive to promote whatever gets the most attention, regardless of its authenticity. We’re more reluctant to admit that the same is true of people.
Companies use data to make a portrait of their users. ImageFlow/shutterstock.com

Big tech surveillance could damage democracy

Big tech companies compete over who can gather the most intelligence on their users. Countries like Russia and China turn this information against their citizens.
An apparently unidentified object detected on a Navy plane’s infrared camera. U.S. Department of Defense/Navy Times

Why is the Pentagon interested in UFOs?

During a military mission, whether in peace or in war, the inability to identify an object within an area of operation represents a significant problem.

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