A team of researchers from several U.S. institutions has created an organoid culture system that generates complex skin from human pluripotent stem cells.

Around 12,800 years ago, Earth collided with fragments of a disintegrating comet, triggering Younger Dryas climate change; this event created environmental conditions at Abu Hureyra, Syria, that ...

The maritime expansion of Scandinavian populations during the Viking Age was a far-flung transformation in world history. Margaryan et al sequenced the genomes of 442 humans from archaeological sites ...

A slice through the 3D map of galaxies from the first few months of the DESI survey. The Earth is at the center, with the furthest galaxies plotted at distances of 10 billion light-years. Each point ...

In 2023, astronomers reported a tentative detection of dimethylsulfide -- which is predominately produced by marine microbes on Earth and regarded as a biosignature gas -- in the atmosphere of K2-18b.