Iron makes up about 5 per cent of the Earth's crust and is the most abundant element in the whole Earth (about 35 per cent).

Which Metal is the Lightest of All? The natural world is governed by density, which dictates whether something floats, sinks, ...

Through a recent notice, the Undergraduate Medical Education Board (UGMEB) of the National Medical Commission (NMC) has ...

Graduate student April Sheffield (front) and NIST postdoctoral fellow Baruch Margulis witness the calcium ion in their ...

Aide, M. T. and Aide, C. C. (2025) Rare Earth Element Accumulation in Annually Flooded Soils along the Mississippi River in Southeastern Missouri. Journal of Geoscience and Environment Protection, 13, ...

The group of rare earth elements (REEs) comprises a total of 17 elements, all of which possess similar chemical properties. In addition to the two lightest elements, scandium and yttrium, the group ...

Carol M. Kopp edits features on a wide range of subjects for Investopedia, including investing, personal finance, retirement planning, taxes, business management, and career development. Betsy began ...

Astronomers are scratching their heads at the odd chemistry, which hints at soot clouds and possibly diamond formation deep ...

Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. Since 2006, guns have been used in an average of 25 mass killings per ...

Atomic force microscopy (AFM), a form of scanning probe microscopy, is a technique where a cantilever with a sharp tip is systematically scanned across a sample (biological or material) surface to ...

So, sometime next year you’re attending Sunday Mass as you always do, the priest takes his place in the sanctuary, makes the Sign of the Cross and says “The Lord be with you,” and you dutifully ...

The National Medical Commission (NMC) has released the official NEET UG 2026 syllabus, outlining the topics to be covered in ...