New research suggests pain is not a simple signal of injury but a process that unfolds across nerves, spinal cord, and brain. Scientists are now targeting earlier points in that pathway, before pain ...

If you're ready to file your 2025 income taxes (and receive your potential tax refund) early, here is the information and documentation you need. Peter is a writer and editor for the CNET How-To team.

Green and yellow-tinted image with a woman wearing glasses and a lab coat, standing at a microscope, with other instruments and people in the background. Credit ...

Most of us have an inner dialogue, that little voice in our heads that crystallizes what we think about what’s happening around us, or to us. And for years, researchers have found benefits to using ...

For years, Americans have relied on a deceptively simple idea: when something important is mailed, it’s considered timely once it is received by the post office. This principle—often called the ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

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Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...