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Articles on Technology

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Agriculture is a leading employer in Africa. Wikimedia Commons

Technology can boost farming in Africa, but it can also threaten biodiversity - how to balance the two

Labour, yields, and biodiversity are all elements of agriculture that need to be balanced.
The volatile mix of deepfakes and political campaigns is a good reason to be on guard. Sean Anthony Eddy Creative/E+ via Getty Images

Events that never happened could influence the 2024 presidential election – a cybersecurity researcher explains situation deepfakes

AI can manipulate a real event or invent one from thin air to create a ‘situation deepfake.’ These deepfakes threaten to influence upcoming elections, but you can still protect your vote.
AI isn’t likely to enslave humanity, but it could take over many aspects of our lives. elenabs/iStock via Getty Images

AI is an existential threat – just not the way you think

From open letters to congressional testimony, some AI leaders have stoked fears that the technology is a direct threat to humanity. The reality is less dramatic but perhaps more insidious.
If your instincts say a lot of images on Facebook are misleading, you’re right. AP Photo/Jenny Kane

Visual misinformation is widespread on Facebook – and often undercounted by researchers

The flood of misinformation on social media could actually be worse than many researchers have reported. The problem is that many studies analyzed only text, leaving visual misinformation uncounted.
Government agencies can track you, thanks to the vast amounts of personal information available for sale. metamorworks/iStock via Getty Images

US agencies buy vast quantities of personal information on the open market – a legal scholar explains why and what it means for privacy in the age of AI

The government faces legal restrictions on how much personal information it can gather on citizens, but the law is largely silent on agencies purchasing the data from commercial brokers.
Researchers are increasingly using small, autonomous underwater robots to collect data in the world’s oceans. NOAA Teacher at Sea Program,NOAA Ship PISCES

Titan submersible disaster underscores dangers of deep-sea exploration – an engineer explains why most ocean science is conducted with crewless submarines

Dramatic improvements in computing, sensors and submersible engineering are making it possible for researchers to ramp up data collection from the oceans while also keeping people out of harm’s way.
Obtaining a desired image can be a long exercise in trial and error. OpenAI

The folly of making art with text-to-image generative AI

Visual artists draw from visual references, not words, as they imagine their work. So when language is in the driver’s seat of making art, it erects a barrier between the artist and the canvas.
Iranian pilgrims pose for a selfie during the hajj pilgrimage in 2022. AP Photo/Amr Nabil

Technology remains at the heart of the hajj

The Saudi government is using digital technology to help the hajj run smoothly and safely – the latest updates in a 200-year history of technology and the hajj.

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