In a secondary analysis of a study of 200 classrooms, Mass General Brigham researchers found respiratory viral exposures were ...

You can easily highlight a PDF on your Mac computer using the markup tools in the built-in Preview program.

To search a PDF on your Mac for a specific word or phrase, you can use the search function in the built-in Preview app.

The AI chatbot’s new guardrails, which include content filters and safety alerts, are designed to protect younger users, especially teens in emotional distress. But risks remain.To set up the ...

New, high-quality research quantifying the powerful impact of federal non-defense research and development shows why the dramatic cuts to non-defense R&D funding proposed by the Trump Administration ...

Leo Garciga, the chief information officer of the Army, said his goal is to use technology to reduce that cognitive burden on soldiers and civilians.

Explore practical techniques and architectural strategies for designing robust, visually accurate automotive lighting.

One January afternoon this year, Piyush Bhandalkar was playing marbles with his younger brother and friends in their village in the Baramati taluka of the Pune district. A short while later, their ...

Learn how to properly compress vocals in Mixcraft 9! This tutorial covers vocal compression techniques, TB compressor, equalization, and mixing for music production. Dolly Parton breaks silence on ...

Abstract: Camera model identification(CMI) has been a well-established passive forensic technique in recent decades. Previous research primarily focused on unaltered images, while real-world scenarios ...

On September 3, 2025, ConocoPhillips (NYSE:COP) revealed its plans to reduce its global workforce by 20% to 25%, potentially affecting up to 3,250 employees and contractors, as part of a broader ...

Dementia has recently been identified as Australia's biggest killer. A new study explores the effect of vigorous exercise on a particular protein in blood that is associated with brain health. Study ...