Your brain is currently expending about a fifth of your body's energy, and almost none of that is being used for what you're ...

Earlier this year, the largest trial to date on cancer blood tests failed to reach its primary objective. Oncologists haven't ...

As the prime minister’s economic plan rolls out, Indigenous people are demanding co-ownership and respect for land, water, ...

Firms like Function Health and Oura market regular blood tests to people wanting to take their health into their own hands.

Don't settle for sluggish Wi-Fi. Learn what internet speed tests mean and how to troubleshoot and fix common issues. Joe Supan is a senior writer for CNET covering home technology, broadband, and ...

In eye clinics and clinical trials, doctors increasingly rely on patients' own reports of how eye disease and treatment affect daily life. Yet these patient questionnaires are often long, repetitive ...

The Trump administration’s bid to rewrite how catastrophic plans are structured under the Affordable Care Act is raising legal and actuarial questions, even as some policy professionals applaud the ...

The need to measure mechanical power is older than the car itself. Back in the 18th century, mine owners measured how hard a horse could pull. During the Industrial Revolution, engineers expanded on ...

Neural networks now match human-level accuracy in image recognition benchmarks, but their reliance on statistical patterning rather than semantic understanding continues to create vulnerabilities in ...

One of the main aspects to having AI's understand the real world is vision. It needs to understand what is being put in front of it and how to interact. While humans learn to do this easily, for ...

In 2021, dermatologist David Ozog was on holiday with his family in the Bahamas, when his 18-year-old son had a massive stroke. The teenager was airlifted to Florida, and then to Chicago for surgery.