Adaptive zones of feliforms and evolutionary regimes within terrestrial mammalian carnivores
Simpson, G. G. Major Features of Evolution (Columbia Univ. Press, 1953). Simpson, G. G. Tempo and Mode in…
The undulating tripod gait as a model of the locomotion of walking fish
Definition of the undulating tripod gait model The undulating tripod gait can be described as a coordinated combination…
Did kraken-like octopuses rule Cretaceous seas? Massive jaw fossils offer clues
Artist’s impression of an extinct Nanaimoteuthis species, often called krakens, which could have rivalled large marine reptiles in…
Surprise fossil discoveries push back the evolution of complex animals
Artist’s reconstruction of the ancient ocean ecosystem preserved in the Jiangchuan biota Xiaodong Wang A huge and beautifully…
Ichnofossils in volcanic glass from palaeoproterozoic hydrothermal vents were burrowed by microorganisms probably seeking phosphate
Djokic, T., Van Kranendonk, M. J., Campbell, K. A., Walter, M. R. & Ward, C. R. Earliest signs…
Top predators still prowled the seas after the biggest mass extinction
Artwork of a Hybodus shark, a predator that evolved in the late Permian and survived the mass extinction…
Mummified cave cheetahs inform rewilding actions in Saudi Arabia
Ripple, W. J. et al. Status and ecological effects of the world’s largest carnivores. Science 343, 1241484 (2014).…
Wolf pup’s stomach yields DNA from one of world’s last surviving woolly rhinos
Woolly rhinos (Coelodonta antiquitatis) lived in Eurasia during the Pleistocene period (artist’s impression).Credit: Mark P. Witton/SPL Roughly 14,400…
The Nature Podcast festive spectacular 2025
You have full access to this article via your institution. Download the Nature Podcast 17 December 2025 In…
Million-year-old Skull Could Change Human Evolution Timeline
A digital reconstruction of a million-year-old skull suggests humans may have diverged from our ancient ancestors 400,000 years…