Altermagnets are a newly recognized class of antiferromagnets whose magnetic structure behaves very differently from what is ...

When Earth was a molten inferno, water may have been locked safely underground rather than lost to space. Researchers ...

New research offers clearer insight into how phase transitions unfold at the atomic scale in real materials. When ice turns into water, the change happens almost instantly. Once the melting ...

A precise synthesis tunes platinum skin thickness on PtCu nanospheres and shows two atomic layers give the best oxygen ...

Polymer thin-film optical cavities boost the magnetic sensing sensitivity of nanodiamond quantum sensors nearly fivefold ...

This is the last entry — at least for this year — in my series on batteries. Batteries are the missing link to total off-grid ...

Around 5,000 years ago, people in what is now Iran began turning dull stone into shining metal. By heating copper ore until ...

Physicists have taken a gemstone better known for engagement rings and turned it into a laboratory for one of the strangest ...

Properties that remain unchanged when materials are stretched or bent, which are broadly referred to as topological ...

Download CBSE Class Physics 12 Pre-Board Sample Papers 2025–26 with solutions for all subjects in free PDF format. These papers are curated by experts as per the latest CBSE syllabus and exam pattern.

A research team has made significant strides in addressing the challenges of the oxygen evolution reaction (OER), a crucial process in water electrolysis and metal-air batteries.

Electron microscopy uses a beam of electrons to illuminate a sample and achieve much higher spatial resolution than light microscopy. Transmission electron microscopy generates an image of the ...