The 21 most dangerous countries for US tourists
Many tourists love learning about a new place, but some countries are currently dangerous and are on the US government's ...
A rare peek at the hidden waterworks behind Rome’s Trevi Fountain
The Trevi Fountain, arguably the world’s most famous, has graced screens for decades, from Fellini’s “La Dolce Vita” to ...
Pumps in hidden chamber control water flowing to Rome’s iconic Trevi fountain; AP explains
Rome’s Trevi Fountain is one of Italy’s most popular monuments, but few visitors are aware of where its water comes from.
Ancient Bacteria Reveal Secret to Life Before Oxygen
Scientists at Goethe University uncover how the oldest enzyme in cellular respiration functions – opening the door to potential CO₂ removal from exhaust emissions. Animals, plants, and many other livi ...