The Saharo-Arabian Desert is one of the largest biogeographical barriers on Earth, impeding dispersals between Africa and Eurasia, including movements of past hominins. Recent research suggested that ...

A new study by University of California, San Diego computational astrophysicist Ethan Nadler shows that star formation can occur in halos down to 10 million solar masses through molecular hydrogen ...

A diverse array of animals has evolved the ability to use tools (e.g., primates, parrots, octopus, crabs, and wasps), but the factors leading to tool use evolution are poorly understood. Fishes could ...

Challenging assumptions about infant memory, a new Yale University-led study shows that infants as young as 12 months old can encode memories. The findings suggest that infantile amnesia — the ...

The Lambda-CDM (ΛCDM) model has been the foundation of modern cosmology for some time now, successfully describing large-scale structures in the Universe. It proposes that 95% of the cosmos is ...

A satiety-inducing molecule called bombesin is not only present in humans and other vertebrates but also in invertebrates such as starfish and their marine relatives, according to new research.

New images from the Atacama Cosmology Telescope (ACT) reveal the Universe when it was about 380,000 years old. The new ACT pictures of the so-called Cosmic Microwave Background (CMB) add higher ...

Paleontologists have discovered and described a new ctenochasmatid pterosaurian mandible from the Late Jurassic Portland Limestone Formation of southern England. “Pterosaur remains are rare in the ...

A new species of the wukongopterid pterosaur genus Darwinopterus has been identified from an almost complete skeleton found in western Liaoning, China. The newly-discovered species lived in what is ...

“Nobody had really considered the possibility of convection in the crust of Venus before,” said Washington University in St. Louis Professor Slava Solomatov. “Our calculations suggest that convection ...

Apes and monkeys possess special anatomical structures in their throats called vocal membranes, which disappeared from humans through evolution to allow for more stable speech. However, the exact ...

The quantum superposition principle allows us to prepare a system in a superposition of two arbitrary states. The paradigmatic example is the superposition of two coherent states. While the ...