Robert Leverett walks through the old-growth forests in Mohawk Trail State Forest.

Old, Primeval Forests May Be a Powerful Tool to Fight Climate Change

Ecologists thought these trees had long been torn down in New England. Then Bob Leverett proved them wrong

St. Peter’s Church rises above the ancient port of Jaffa, today a bustling neighborhood abutting Tel Aviv.

Two Tour Guides—One Israeli, One Palestinian—Offer a New Way to See the Holy Land

With conflict raging again in Israel, a fearless initiative reveals a complex reality that few visitors ever experience

The World's Oldest Papyrus and What It Can Tell Us About the Great Pyramids

Ancient Egyptians leveraged a massive shipping, mining and farming economy to propel their civilization forward

The Controversial Afterlife of King Tut

A frenzy of conflicting scientific analyses have made the famous pharaoh more mysterious than ever

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