Try these quizzes based on GCSE computer science past papers. By working your way through the computer science questions created by experts, you can prepare for your computer science exams and make ...

Work close workEnergy transferred by a force. Work done = force × distance moved in the direction of the force. is done when energy is transferred from one store to another. Work is also done when a ...

New observations show that asteroid 1998 KY26 is a mere 11 meters across and spinning twice as fast as previously thought. The discovery adds complexity to Hayabusa2’s 2031 mission but also heightens ...

Computer science is the study and development of the protocols required for automated processing and manipulation of data. This includes, for example, creating algorithms for efficiently searching ...

A research team in Japan has created a groundbreaking Milky Way simulation that follows more than 100 billion stars with a level of detail that was once thought impossible.

Microsoft has confirmed that the KB5070311 preview update is triggering bright white flashes when launching the File Explorer in dark mode on Windows 11 systems. Microsoft has released the KB5070311 ...

Here’s what you’ll learn when you read this story: The FBI’s FOIA Vault features a revealing 22-page Bigfoot file documenting 1976–77 exchanges prompted by media coverage of alleged Sasquatch evidence ...

From Windows laptops to Chromebooks to MacBooks, our experts have tested and identified the top low-cost machines that make short work of everyday computing. The best part? Many ring up for less than ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...

How to zip large files on your Windows 11 PC (and whether third-party tools are necessary) ...