WEEKLY PUZZLES · JULY 5

Birth of Dolly at the Roslin Institute

One lamb at a Scottish research institute transformed a technical question into a global scientific milestone.

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Dolly the sheep, born at the Roslin Institute in Scotland in 1996, is associated with research on cloning from an adult somatic cell.
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The original Apple iPhone, first sold in the United States on June 29, 2007 through Apple stores and AT&T channels.

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Amelia Earhart and navigator Frederick Noonan during the 1937 flight in which they were reported missing en route from Lae to Howland Island.

Amelia Earhart Goes Missing Near Howland Island

A tiny island, a vast ocean, and a flight that never arrived. One missing aircraft left a lasting mark on aviation…
A reference image related to Spain's 2005 Civil Code reform that allowed same-sex couples to marry nationwide from 3 July 2005.

Spain's same-sex marriage law took effect

A parliamentary vote, a royal sanction, and an official publication changed Spanish family law within days. One date…
Scientists at CERN in Geneva during the 4 July 2012 announcement of a new particle observed by the ATLAS and CMS experiments at the Large Hadron Collider.

CERN Announces Particle Consistent with the Higgs Boson

A long search narrowed to a mass range, a seminar, and a carefully phrased announcement near Geneva.
Dolly the sheep, born at the Roslin Institute in Scotland in 1996, is associated with research on cloning from an adult somatic cell.

Birth of Dolly at the Roslin Institute

One lamb at a Scottish research institute transformed a technical question into a global scientific milestone.