Body Dimensions 169.9 x 77.2 x 9.7 mm (6.69 x 3.04 x 0.38 in) ...

Made from petroleum, red dye 40 is a synthetic food dye. Some studies suggest a link between red dye 40 and ADHD behavior; the dye might trigger or exacerbate behavioral changes in sensitive children.

A new study suggests the iron oxide responsible for the red planet’s distinctive hue is ferrihydrite, pointing to the bygone presence of water, an important ingredient for life Margherita Bassi ...

A new study led by Brown University researchers shows how a water-rich mineral could explain the planet’s color, hinting at a wetter, more habitable past on the Red Planet. PROVIDENCE, R.I. [Brown ...