Devika Desa, "Study: Inca Decision To Build Machu Picchu In An Impossible Location 'Not A Coincidence,'" National Post, September 26, 2019.

  "Mass Child Sacrifice Discovery May Be Largest In Peru," BBC News, August 28, 2019.

  Elizabeth Schumacher, "Archaeologists Uncover Biggest Known Child Sacrifice In History," DW, August 28, 2019.

  Sonia Goldenberg, "Machu Picchu Is In Unnecessary Danger," New York Times, July 12, 2019.

  Vanessa Romo, "International Protests Mount As Peru Moves Ahead With New Airport Near Machu Picchu," All Things Considered, June 11, 2019.

  Hugh Thompson, "Peru: Take The High Road To Inca Glory," Guardian, April 14, 2019.

  Laurence Blair, "Peru's Last Inca City Reveals Its Secrets: 'It's Genuinely A Marvel,'" Guardian, September 28, 2018.

  Daniel Cossins, "We Thought The Incas Couldn't Write.  These Knots Change Everything," New Scientist, September 26, 2018.

  Lizzie Wade, "South America's Inca Civilization Was Better At Skull Surgery Than Civil War Doctors," Science Magazine (June 8, 2018).

  Isabel Choat, "Inca Trail Permits To Be Released Four Months Early," Guardian, September 19, 2017.

Lucas Peterson, "Conquering Machu Picchu, The Cheap And Quick Way," New York Times, May 8, 2017.

  Dan Collyns, "Peru's Royal Pedigree: Direct Descendants Trace Roots To Incan Emperor And Kin," Guardian, October 25, 2016.

  Maria Murriel, "In Peru's Inca Capital, Indigenous Leaders Struggle For Recognition Of Their Heritage," World, PRI, May 24, 2016.

  Krista Eleftherious, "A Lake That Hides A 500-Year-Old Secret," BBC Travel, February 23, 2016.

  Alan Yuhas, "Centuries-Old Incan Mummy's DNA Reveals Untold Story Of Ancient Lineage," Guardian, November 15, 2015.

Helen Briggs, "Lost Genetic History Of Inca Child Mummy," BBC News, November 12, 2015.

  Krista Eleftheriou, "Mummy's Been The Word For 500 Years: Peru's Kuelap Is 'Macchu Picchu Of The North,'" ABC News, September 22, 2015.

  Tom Harper, "Peru: In Search Of Paititi, The Lost City Of The Incas," Telegraph, September 14, 2015.

Drew Reed, "Coriancha, The Incas' Temple Of The Sun: A History Of Cities In 50 Buildings, Day 3," Guardian, March 25, 2015.

James Emmerman, "Exploring The Sacred Valley Of The Incas In Peru," Slate, July 14, 2014.

  Ralph Blumenthal, "Protection Sought For Vast And Ancient Incan Road," New York Times, June 18, 2014.

  Kim MacQuarrie, "Why The Incas Offered Up Child Sacrifices," Observer, August 4, 2013.

  Amina Khan, "Untouched Royal Wari Tomb Found In Peru Predates Inca Civilization," Los Angeles Times, June 27, 2013.

  Irene Caselli, "Ecuador Seeks Answer To Riddle Of Inca Emperor's Tomb," BBC News, May 12, 2012.

Claire O'Neill, "Photos: Macchu Picchu 100 Years Ago," NPR, July 25, 2011.

Christopher Reynolds, "Is Macchu Picchu Reaching Its Peak?," Los Angeles Times, July 24, 2011.

Mark Adams, "Questioning The Inca Paradox," Slate, July 12, 2011.

  Rory Carroll, "Dung Loaming: How Llamas Aided The Inca Empire," Guardian, May 22, 2011.

  Dalya Alberge, "Peru 'Sensational' Inca Find For British Team In Andes," Observer, December 5, 2010.

"Mummified Dogs Unearthed In Peru," ABC News, November 10, 2010.

  Simon Romero, "Debate Rages In Peru: Was A Lost City Ever Lost?," New York Times, December 7, 2008.

Jose Orozco, "Inca Elite Imported Diverse 'Staff' To Run Machu Picchu," National Geographic News, October 27, 2008.

Jose Orozco, "Rare Mass Tombs Discovered Near Machu Picchu," National Geographic News, September 15, 2008.

  Simon Romero, "Armed With A Pen, And Ready To Save The Incas' Mother Tongue," New York Times, June 7, 2008.

  Dan Collyns, "Machu Picchu Ruin 'Found Earlier,'" BBC News, June 6, 2008.

Scott Norris, "Inca Skull Surgeons Were 'Highly Skilled,' Study Finds," National Geographic News, May 12, 2008.

Kelly Hearn, "Ancient Temple Discovered Among Inca Ruins," National Geographic News, March 31, 2008.

  Allegra Stratton, "Archaeologists Discover Ruins Of Inca Temple In Peru," Guardian, March 14, 2008.

Dale Fuchs, "Lost Pre-Inca Treasure Found In Spanish Lock-Up," Guardian, December 6, 2007.

Kelly Hearn, "Inca Sacrifice Victims 'Fattened Up' Before Death," National Geographic News, October 3, 2007.

  Maev Kennedy, "Child Mummies 'Fattened Up' Before Inca Sacrifice," Guardian, October 2, 2007.

Denise Grady, "In Argentina, A Museum Unveils A Long-Frozen Maiden," New York Times, September 11, 2007.

  "Mummified Inca Maiden Wows Crowd," BBC News, September 7, 2007.

Susan Stewart, "Spaniards Had Help In Conquering The Incas," New York Times, June 26, 2007.

  Arthur Lubow, "The Possessed," New York Times Magazine, June 24, 2007.

  Rory Carroll, "Inca Warrior Is Earliest Recorded Gunshot Victim In Americas," Guardian, June 21, 2007.

  John Noble Wilford, "How The Inca Leapt Canyons," New York Times, May 8, 2007.

Christine McCourty, "Llama Dung Mites Track Inca Fall," BBC News, March 26, 2007.

"Peru Ruin Find May Hold Clues To Lost Civilisation," ABC News, January 17, 2007.

Luke Jerod Kummer, "On A High Andean Lake, An Island Of The Incas," New York Times, April 9, 2006.

  Hugh Eakin, "Inca Show Pits Yale Against Peru," New York Times, February 1, 2006.

Danna Harman, "90 Years Later, Peru Battles Yale Over Incan Artifacts," Christian Science Monitor, December 29, 2005.

  "Experts 'Decipher' Inca Strings," BBC News, August 12, 2005.

Stevan Lovgren, "Inca Tax Records Were Tied Up In Knots, Study Says," National Geographic News, August 11, 2005.

  Hannah Hennessy, "Peruvian Plan To Save Inca City," BBC News, April 19, 2005.

Clinton Porteous, "Inca Graffiti Reopens Border Row," BBC News, February 17, 2005.

Juan Forero, "Where The Incas Ruled, Indians Are Hoping For Power," New York Times, July 17, 2004.

Sandra Laville, "Unesco Sounds Final Warning For Inca City," Guardian, June 30, 2004.

  "Tourists Evacuated From Inca Site," BBC News, April 11, 2004.

"Inca Mummy Cache Is Discovered In Peru," New York Times, March 7, 2004.

John Noble Wilford, "String, And Knot, Theory Of Inca Writing," New York Times, August 12, 2003.

Diana Muir, "A Palace At The Top Of The World," Christian Science Monitor, January 2, 2003.

David Braun, "Thousands Of Inca Mummies Raised From Their Graves," National Geographic News, April 22, 2002.

  "Peru's New Machu Picchu," BBC News, March 19, 2002.

  "Peru's Toledo Embraces Inca Roots," BBC News, July 30, 2001.

"Machu Picchu 'In Danger Of Collapse,'" BBC News, March 8, 2001.

  Nada Grkinic, "Inca Concern Over 'Gay' Flag," BBC News, September 24, 2000.

Malcolm Brabant, "Inca Site Cable Car Plan Sparks Anger," BBC News, August 23, 1999.

"'Perfect' Mummies Found High In Andes," BBC News, April 8, 1999.

"Frozen Incan Mummies Found," BBC News, October 1, 1998.

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