February 7 is National Periodic Table Day, when we celebrate the efforts of scientists over the centuries to figure out how different elements ...

The modern periodic table, arranged in rows and columns, was first introduced by Dmitri Mendeleev ... The Livermorium ions produced were separated from unwanted beam particles and nuclear reaction ...

This table summarises some of the properties and uses of three halogens: ...

It would be terrible indeed if a day dawns when we have all the answers t0 the mysteries of the universe writes ASHWIN SANGHIWhat is spirituality Numerous sages philosophers and thinkers down the ages ...

Bangladesh has criticized India's comments on the demolition of the historic Dhanmondi 32 residence, calling them unexpected and undesirable. India condemned the demolition, highlighting its ...