Carnegie Science Earth and Planets Laboratory

Leading scientists, philosophers identify nature’s missing evolutionary law

A team of scientists and philosophers identifies a new law of nature that governs the evolution of complex systems, including plants, animals, stars, and minerals. The law states that complex systems evolve to states of greater patterning, diversity, and complexity, regardless of whether they are living or nonliving.

SourceCarnegie Science Earth and Planets Laboratory·JournalProceedings of the National Academy of Sciences·TypeObservational study·DateOct 16, 2023

Did life exist on Mars? Other planets? With AI's help, we may know soon

Scientists have discovered a simple test for signs of past or present life on other planets, using artificial intelligence to distinguish between biological and abiotic samples with high accuracy. The method has the potential to revolutionize the search for extraterrestrial life and deepen our understanding of Earth's earliest life.

SourceCarnegie Science Earth and Planets Laboratory·JournalProceedings of the National Academy of Sciences·TypeData/statistical analysis·DateSep 25, 2023

Scientists decipher, catalog the diverse origins of Earth's minerals; will inform models of life’s history, help find new minerals,​ habitable planets, extraterrestrial life

A 15-year study details the origins and diversity of every known mineral on Earth, with over 10,500 mineral kinds identified. The research also reveals that 80% of minerals were formed with water, and 40% have multiple formation processes.

SourceCarnegie Science Earth and Planets Laboratory·JournalAmerican Mineralogist·TypeObservational study·DateJul 1, 2022