The ability to make art has often been considered a hallmark of our species. Over a century ago, prehistorians even had ...

Ochre artefacts found in Crimea show signs of having been used for drawing, adding to evidence that Neanderthals used ...

The 1994 murder of Springfield, Virginia, artist Robin Warr Lawrence, 37, would go cold for decades — until DNA left on a ...

HBcAb-positive, HBsAg-negative people with HIV can safely switch from tenofovir-containing ART without clinically significant HBV reactivation.

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

This study presents a valuable comparison of the efficiency and precision of two prime editing methods to introduce single-nucleotide variants and longer exogenous DNA sequences into the zebrafish ...

A new study led by researchers at the University of Cambridge, in collaboration with international institutions, has uncovered a key mechanism in how DNA behaves as it passes through nanoscale pores—a ...

In recent years, Egyptologists’ understanding of the period of stability and prosperity that emerged at the end of the 4th millennium B.C.E. known as the Old Kingdom has begun to change. Excavations ...

Sacramento hosted its second Juneteenth Art Walk with more than 100 participants. Stops featured performances and speeches honoring freedom, culture and legacy. Local arts organizations funded the ...