Between 800,000 and 430,000 years ago, Earth went through a series of fairly gentle warm-ups that scientists are now calling “lukewarm interglacials. ” The air over Antarctica was chilly during these ...

A roofing expert has revealed how your neighbour's roof condition could be secretly driving up your energy costs, ...

Regarding moments of epiphany with light and shadow, I thought of the scene where metallic paint changes color at specific angles. Using technical details like 'the refractive index of mica changes ...