The Railway Recruitment Board (RRB) has officially released the RRB ALP Syllabus 2026 and exam pattern through the notification CEN No. 01/2025. A total of 9,970 vacancies have been announced for the ...

A new study by mathematicians at Freie Universität Berlin shows that planar tiling, also known as tessellation, is far more than a decorative ...

Tessellations aren’t just eye-catching patterns—they can be used to crack complex mathematical problems. By repeatedly ...