And in its own way, the planet’s rusty red surface tells a story of destruction. Billions of years ago, the fourth planet from the sun could have been mistaken for Earth’s smaller twin ...

Just like filters, it can be useful to think about the primary colours of light when working out which colour of light will be reflected by a surface. If cyan light shines at a red surface ...

Mithun Manhas, JKCA sub-committee member, reveals how a red soil surface was prepared for the team in Jammu to tackle ...