Evolutionary origins of the potato revealed – and a tomato was involved

Evolutionary origins of the potato revealed – and a tomato was involved

Study, which analyzed genomes from cultivated and wild potatoes, may improve future breeding

Reading Time: 3 minutes A new analysis of 450 genomes from cultivated potatoes and 56 genomes of wild potato species has revealed that the potato lineage originated through natural interbreeding between a wild tomato plant and a potato-like species in South America about 9 million years ago.










President Donald Trump speaks during a ‘Liberation Day’ event in the Rose Garden at the White House on April 2, 2025 in Washington, D.C. Photo: Samuel Corum/Sipa USA via Reuters Connect.

U.S. restaurants lobby against tariffs ahead of Aug. 1 deadline

Legality of Trump’s ‘reciprocal’ tariffs questioned in Washington appeals court

Reading Time: 2 minutes Ahead of the August 1 tariff deadline, an American restaurant group has sent a letter to U.S. trade representative Jamieson Greer expressing concerns and urging for continued exemptions under the CUSMA trade agreement. Legality of Trump’s ‘reciprocal’ tariffs questioned in Washington appeals court.