5 trends tracked about this subject — the full history, oldest to newest below.
Drought conditions in a famous waterway have revealed both an ancient Roman engineering marvel and relics from the Nazi era.
New research suggests a specific genetic inheritance from Neanderthals may contribute to increased muscle mass in certain modern humans.
An object tracked as an asteroid since 1998 has been reclassified as a dark comet following an unexplained orbital shift.
A new study reveals a staggering loss of medieval history, estimating that 60% of texts and 95% of manuscripts have vanished over time.
Researchers have discovered an ancient brain circuit in the brainstem that acts as a filter for distractions.