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Population growth fuels knowledge, leading to new technology and energy use, fueling more population growth. Robert Essel/The Image Bank via Getty Images

8 billion humans: How population growth and climate change are connected as the ‘Anthropocene engine’ transforms the planet

The UN estimates the global population will pass 8 billion people on Nov. 15, 2022. From the Stone Age to today, here’s how things spiraled out of control.
A look inside the quantum computing process. Quantum technology is a $142 billion opportunity that could employ 229,000 Canadians by 2040. (Photonic)

What quantum technology means for Canada’s future

Canada is well positioned to gain far-reaching economic and social benefits from the rapidly developing quantum industry, but it must act now to secure its success.
The process of conducting elections has become a focal point for misinformation. AP Photo/Ross D. Franklin

Experts grade Facebook, TikTok, Twitter, YouTube on readiness to handle midterm election misinformation

Misinformation has bedeviled social media companies for years, and the problem is especially consequential during elections. Are the companies up to the job as the 2022 midterm elections approach?
The Rockingham County Sheriff’s Department in Wentworth, N.C., is among the law enforcement agencies the AP found using the Fog Reveal location tracking tool. AP Photo/Allen G. Breed

What is Fog Reveal? A legal scholar explains the app some police forces are using to track people without a warrant

Some US law enforcement agencies are using a commercial app that tracks people all day long via their phones – without a court order or oversight.
This Russian short-range cruise missile, the Iskander-K, can carry nuclear warheads for several hundred miles. Russian Defense Ministry Press Service photo via AP

What are tactical nuclear weapons? An international security expert explains and assesses what they mean for the war in Ukraine

Tactical nuclear weapons were designed to be used on the battlefield rather than for strategic defense, but that doesn’t mean there’s a plausible case for using them.
Same app, same app store, different risks if you download it in, say, Tunisia rather than in Germany. NurPhoto via Getty Images

The same app can pose a bigger security and privacy threat depending on the country where you download it, study finds

Mobile apps are sometimes ‘regionalized’ to better serve the needs of users, functioning differently in, for example, China than in Canada. But some of those differences pose security and privacy risks.
With deepfake audio, that familiar voice on the other end of the line might not even be human let alone the person you think it is. Knk Phl Prasan Kha Phibuly/EyeEm via Getty Images

Deepfake audio has a tell – researchers use fluid dynamics to spot artificial imposter voices

AI-generated voice-alikes can be indistinguishable from the real person’s speech to the human ear. A computer model that gives voice to the dinosaurs turns out to be a good way to tell the difference.

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