While previous studies say volcanic or atmospheric lightning may have triggered chemical reactions that created organic ...

The quantities of water on Earth, both past and present ... findings that the initial idea for the theory began to take shape. Moreover, recent data from the Hayabusa 2 and OSIRIS-REx missions ...

“This distinction sets up a great natural experiment for us to see if the shape, or size, of bends in rivers is distinct from those in volcanic or ice channels,” said Tim Goudge, a co-author on the ...

The mantle transition zone (MTZ), which occurs 410–670 kilometers below Earth's surface, may store several oceans' worth of water. This water, which is carried to such depths by subducting tectonic ...

The air was charged with a sense of purpose at UN Headquarters in New York, as Member States, UN entities, and stakeholders took their seats in the ECOSOC Chamber for the 2026 UN Water Conference ...

At the core of this system are the four elements: Earth, Fire, Water, and Air ... Interplay of Elements While each element ...