REALLY Cold Cases Cracked by Science

The video explores five historical cold cases that have been revisited with modern scientific techniques. These include the Dyatlov Pass incident, Napoleon's death, the Romanov family mystery, Franklin's lost expedition, and Marie Antoinette's letters. Each case demonstrates how new technology and analysis can provide insights into events that were once considered unsolvable.

What is the main focus of the introduction in the video?

• The history of the Ural Mountains

• The role of technology in solving historical mysteries

• The discovery of the Romanov family

• The biography of Napoleon Bonaparte

What unusual evidence was found on the hikers' clothes in the Dyatlov Pass incident?

• Blood stains

• Radioactivity

• Animal fur

• Footprints

Which movie's snow simulation technique helped scientists understand the Dyatlov Pass incident?

• Frozen

• Happy Feet

• Ice Age

• The Day After Tomorrow

What was the initial cause of death reported for Napoleon Bonaparte?

• Poisoning

• Heart attack

• Stroke

• Stomach cancer

What bacterium was found to be linked to Napoleon's symptoms?

• S. aureus

• L. monocytogenes

• E. coli

• H. pylori

Which two Romanov family members were initially missing from the discovered grave?

• Nicholas and Alexandra

• Alexi and one sister

• Two of the staff members

• Two of the older daughters

What scientific method was used to confirm the identities of the Romanov children?

• Fingerprint analysis

• DNA analysis

• Facial reconstruction

• Carbon dating

What was the primary goal of Sir John Franklin's expedition?

• To find a Northwest Passage

• To establish a new colony

• To trade with the Inuit

• To map the Arctic

What was initially suspected to have caused the demise of Franklin's crew?

• Scurvy

• Lead poisoning

• Starvation

• Hypothermia

What recent discovery helped scientists understand the fate of Franklin's ships?

• A diary

• The shipwrecks

• A map

• A survivor's account