Spin-1/2 chains with alternating antiferromagnetic (AF) and ferromagnetic (FM) couplings exhibit quantum entanglement like the integer-spin Haldane chains and might ...

CBSE class 10, 12 exams to be conducted on March 3, 2026, rescheduled. Class 10 revised exams to be held on March 11, 2026 Class 12 revised exams to be held on 10 April 2026 The CBSE Board Exam 2026 ...

Candidates can click on the link provided here to download the official notice related to the CBSE Class 10th and 12th rescheduling of exams.Schools have been instructed to communicate the revised ...

Bitcoin’s 31% drop ($126K to $87K) matches mid-cycle corrections: Falls within 25-40% range typical of bull market resets. Historical recovery timelines suggest 3-6 month consolidation. The current ...

A new method to capture carbon dioxide from the air has been developed at the University of Helsinki's chemistry department. The ease of releasing CO 2 is the key advantage of the new compound. In ...

A Palestinian woman in Gaza has died as a winter storm threatens the lives of nearly 900,000 Palestinians living in tents across the devastated coastal enclave. The 30-year-old, identified as Alaa ...

UBC Okanagan researchers have uncovered how plants create mitraphylline, a rare natural compound linked to anti-cancer effects. By identifying two key enzymes that shape and twist molecules into their ...

If you enjoy dark chocolate or coffee, or both, you may be benefiting from a substance found in these products that is linked to a reduction in cellular aging. A study published this month in the ...

The Knoevenagel and Biginelli reactions are very important protocols for organic chemistry. The Knoevenagel condensation is a type of aldol reaction widely used in the construction of new C–C bonds.