Mercury is present in seawater in small quantities. It gets into the marine food chain starting at the very bottom, absorbed by microscopic algae. Larger, carnivorous species like sharks and ...

Heavy metals naturally occur in the Earth's crust, but human activities can increase their concentration in the environment, ...

This image of Mercury's surface was taken by M-CAM 1 on board the Mercury Transfer Module (part of ... [+] the BepiColombo spacecraft), using an integration time of 40 milliseconds. Taken from ...

Seawater is frozen on rocks along the shore in the southeastern coastal city of Busan on Jan. 10, 2025, as a cold spell grips South Korea, with the mercury dropping to a low of minus 10.1 C in the ...