UK Prime Minister Keir Starmer and Ukrainian President Volodymyr Zelensky sign a 100-year agreement that pledges to ...

MERCURY is the only metallic element that remains liquid at standard pressure and temperature. It can be absorbed through the ...

Levels of mercury persist in tuna, decades after pollution controls were introduced to limit emissions, scientists say. The poisonous element is released by mining and burning coal and ends up in ...

And humans are then exposed to the element when they eat the fish, one of the most widely consumed around the world. Image source, Getty Images Image caption, Concentrations of mercury in the fish ...

An curved arrow pointing right. You definitely shouldn't mess around with mercury, but if you want a safe, similar, tactile experience, a metal called Gallium is widely available online.