The team survives the Death March dig and makes an essential stop in Thermopolis
A new site and more digging yields a dinosaur discovery
The paleontology team bids a fond farewell to Wyoming’s Big Basin
Journalist Christine Dell’Amore travels to Alaska’s Toolik Field to observe the environmental changes occurring in the Arctic Circle
The first field tests in the tundra look at the effects of nitrogen levels on permafrost
After a day of experiments and ongoing mosquito battles, Christine Dell’Amore enjoys the view from the top
Dell'Amore and her fellow researchers climb the aufeis and meet interesting insects
The team studies consequences of the Arctic’s warming temperatures
A trip to the oil-rich Prudhoe Bay region ends in an Arctic swim
Readers Respond to the April and May Issues
Sports Illustrated photographer Neil Leifer hit a grand slam when he set out to capture a double play on film
A Look Forward
The quest to return to the moon ignites new hope and vision at the 50-year-old space agency
Archaeologist Vinzenz Brinkmann insists his eye-popping reproductions of ancient Greek sculptures are right on target
Silkworm farming, or sericulture, was a backbreaking job that often required the participation of entire families
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