A newly discovered species of a large, crocodile-relative predator has been described via a remarkably well-preserved fossil from Argentina, according to a study published in PLOS One by Fernando Novas from Museo Argentino de Ciencias Naturales...
A study by researchers at the University of Oxford, University of Leeds, and University College London has identified a new constraint on the chemistry of Earth's core, by showing how it was able to crystallize millions...
Earth's surface is the living skin of our planet—it connects the physical, chemical and biological systems.
Over geological time, this surface evolves. Rivers fragment the landscape...
Early universe observations by the James Webb Space Telescope (JWST) cannot be explained by current cosmological models. These models estimate the universe to be...
Does the existence of life on Earth tell us anything about the probability of abiogenesis—the origin of life from inorganic substances—arising elsewhere? That's a...
Is it tumbleweed? A piece of fishing line? Spaghetti?
A tangled object discovered by NASA's Mars Perseverance rover has intrigued space watchers, leaving some musing...