Mercury is often found in Mesoamerican tombs in the form of a powdery red pigment called cinnabar, but its liquid form is extremely rare. So it was with some surprise that Sergio Gomez ...

Fish is a high-quality source of protein, containing omega-3 fatty acids and many other beneficial nutrients. However, the accumulation of toxic mercury also makes fish consumption a concern, of which ...

However, new research suggests that Mercury's mantle may not be composed of graphite as previously thought, but rather of diamond - a more valuable form of ... Mercury's initially liquid core.