They reveal that the chemical composition of the deep mantle has remained almost intact since the Earth's formation 4.5 ...

A new study reveals that these missing pieces may not have been absent from the start but were instead lost during violent ...

We wondered if we could set up a system that does that without introducing new molecules ourselves — instead we had the system oscillate between wet and dry conditions.” In nature, these systems might ...

The oldest minerals on Earth actually came from space. This is a piece of the Allende meteorite, and those light-colored bits (called calcium-aluminum-rich inclusions, or CAIs) date back to the ...

Early Earth chemistry: ... Repurposed drugs could calm the immune system's response to nanomedicine. 12 minutes ago. Keeping the photon in the dark: A new method for full control of quantum dots.