The Rosalind Franklin mission’s chance of finding evidence of past life on Mars has been boosted by two studies that show that the rover won’t have to travel far to […]
Fossils & Paleontology
Dynamic Deep Marine Oxygenation During The Early And Middle Paleozoic
The Early Paleozoic radiation of diverse animal life is commonly connected to a well-ventilated global ocean. Yet the oxygenation history of Paleozoic deep oceans remains debated.
Curiosity Rover ChemCam Views A Rock Shaped By Eons of Wind And Water
NASA’s Curiosity Mars rover used its Mars Hand Lens Imager (MAHLI), a camera on the end of its robotic arm, to view this wind-eroded rock shaped like a piece of […]
Fossils Shed Light On The Era Before Earth’s Largest Mass Extinction
An international team of paleontologists has spent more than 15 years excavating and studying fossils from Africa to expand our understanding of the Permian, a period of Earth’s history that […]
Studying Terrestrial Rocks To Prepare Techniques For Mars
In 2024, NASA’s Mars rover Perseverance collected an unusual rock sample. The rock, named Sapphire Canyon, features white, leopardlike spots with black borders within a red mudstone and might hold […]
Revisiting The Eoarchean Akilia Quartz-pyroxene Rock With Potassium Isotopes: Implications For Early-ocean Sedimentation
The Eoarchean quartz-pyroxene rock from Akilia Island in Greenland has been proposed as one of Earth’s oldest banded iron formations (BIF) and a potential host for the earliest biosignatures.
Temperature-Sensitive Lipids Reveal Intraspecific Diversity in Bacteria Isolated from an Ancient Antarctic Microbial Mat
Ancient Antarctic microbial mats harbour viable bacteria that have been exposed to extreme cold and arid conditions for hundreds of years.
The “Bagno dell’Acqua” Lake as a Novel Mars-like Analogue: Prebiotic Syntheses of PNA and RNA Building Blocks and Oligomers
The ongoing exploration of planets such as Mars is producing a wealth of data to define habitable environments beyond the Earth.
Artificial Seawater Models Affect Sorption of Adenine and Related Molecules Sorption onto Montmorillonite: Implications for Early Mars and Earth Oceans
The adsorption of biomolecules onto mineral surfaces plays a crucial role in the context of prebiotic chemistry, as originally proposed by John Desmond Bernal.
Decoding Ladakh’s Hot Springs Could Help Trace The Origins Of Life On Early Earth And Mars
In the icy high-altitude valleys of Ladakh, India, a natural hot spring in Puga valley may be holding secrets from the very dawn of life on Earth.
