Photoplethysmography (PPG) is an optical sensing technique that measures blood volume changes and underpins devices ranging ...

The rationalization of the CBSE Class 12 Physics syllabus for 2025-26, which removes specific topics like the cyclotron and logic gates, ensures a focused curriculum for students. Adhering to the ...

In 2008, a team of UCLA-led scientists proposed a scheme to use a laser to excite the nucleus of thorium atoms to realize extremely accurate, portable clocks. Last year, they realized this ...

UP Board Class 12 Physics Model Paper 2026: The UP Board Class Physics Exam 2026 is going to be held on 27th February 2026, and students should now start solving the UP Board Class 12 Physics Model ...

Some specific measurements have helped scientists & mathematicians make incredible discoveries. Over the years, scientists have made measurements proving that we understand amazingly well how the ...

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 ...

Trillions of neutrinos whiz through our bodies every day, pulsing from the sun, outer space and deep beneath Earth. Yet these elusive subatomic particles have proven difficult to study. That could ...

Breakthrough photonic quantum chip emits ultra-short 2 nm X-ray waves, advancing quantum materials and powering next-gen ...

In 2025, Mantle entered a new phase of its evolution. What began as a high-performance Layer-2 rapidly transformed into a full-stack on-chain financial ecosystem, uniting infrastructure, liquidity, ...

The Samsung Galaxy Z TriFold marks a turning point in Samsung’s decade-long quest to convince the world that phones shouldn’t ...