A paralysed man has regained some control over his legs using a device that reads his brain, scientists say. Brain w…

Town water consists of suspended particles such as impurities having colloidal dimension when alums are added in such …

Blood is colloidal solution which contain impurities of colloidal particles. When Fecl3 is applied in a Cut the …

All the lanthanides have similar outer electronic confugration and exibit common +3 Oxidation state in their com…

Lanthnum(Z=57) has electronics configuration [Xe]5d 1 6s 2   and forms La 3+ ion by the removal of 3 electrons (tw…

1. As silicones are water–resistant, they are useful for water-proofing certain industrial materials. The polar …

Solar water-splitting technology developed Researchers have demonstrated an efficient new way to capture the energ…

Guinea has closed its borders with Liberia and Sierra Leone to contain the spread of Ebola, which has killed 959 peo…