The country's fiery liquid landscape shifts, on a massive scale. By Michael Dumiak Kristín Jóhannsdóttir woke at two in the ...

The same Natural Resources team also oversees King’s Pond, a saltwater-aquarium pool where we snorkeled ... still rounding its shape. Black lava rock blankets the landscape, and its purpose ...

This study is the first to conclusively relate geochemical differences in surface lava rocks from both chains to differences in their deep mantle sources, 2,800 kilometres below the Earth’s surface, ...

American substrate specialist CaribSea, have sent Practical Fishkeeping the first samples of their new gravel range. Called Instant Aquarium, the seven types of sand and gravel claim to be confidence ...