Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst.

Abstract: The theory of the diffraction grating pair is developed by expanding the frequency dependence of the phase shift as far as the quadratic frequency term. The analogy between pulse compression ...

After hours: March 14 at 7:59:38 PM EDT Loading Chart for X ...

Social media website X was down for many users on Monday, with its billionaire owner, Elon Musk, claiming the outage was the result of a "massive cyberattack" against the company. X remained ...

Social media platform X suffered multiple service outages on Monday due to what its owner, billionaire Elon Musk, called a "massive cyberattack" that he said possibly originated from Ukraine.

New Xbox Series X games will start arriving thick and fast once over the next few months, with new exclusives launching on Microsoft's most powerful consoles. There's certainly a lot to look ...

United States Steel Corporation produces and sells flat-rolled and tubular steel products primarily in North America and Europe. The company operates through North American Flat-Rolled (Flat ...

Hours after a series of outages Monday that left X unavailable to thousands of users, Elon Musk claimed that the social media platform was being targeted in a "massive cyberattack."Related video ...

Institute of Multidisciplinary Research for Advanced Materials (IMRAM), Tohoku University, Katahira 2-1-1, Aoba-ku, Sendai 980-8577, Japan ...

Forbes contributors publish independent expert analyses and insights. I write about the good, the bad and the ugly in tech and social media.

X-ray crystallography is a technique that uses X-ray diffraction patterns to determine high-resolution, three-dimensional structures of molecules such as proteins, small organic molecules ...