ORKNEY, SCOTLAND—According to a report in The Guardian, a 5,000-year-old

SAMBOROWICE, POLAND—Researchers excavating a 2,000-year-old Celtic settlement site in southern

GHAZALI, SUDAN—Live Science reports that a tattoo with references to

Scientists ran simulations on the UK's national supercomputer to investigate

A team of researchers led by the University of California

ARECIBO, PUERTO RICO—According to a statement released by the Geological

HASANKEYF, TURKEY—A 3,000-year-old necropolis has been discovered on a steep

SYDNEY, AUSTRALIA—Mirage News reports that researchers including dingo expert Loukas

FRAUENFELD, SWITZERLAND—According to a Live Science report, a metal detectorist

PHILADELPHIA, PENNSYLVANIA—According to a Penn Today statement, researchers from the