Promising ovarian cancer treatment proves effective and efficient

Preclinical trials of a new radiopharmaceutical to treat ovarian cancer have produced successful results, dramatically limiting tumor growth and decreasing tumor mass. Designed specifically for ovarian cancers that are resistant to traditional therapies, the new radiopharmaceutical can be produced in 25 minutes at low cost, which leads to better efficiency compared with alternative methods. This …

History shows just how ugly it can get when people don’t want you to vote

As a curator of political history at the Smithsonian, I’ve spent years studying the bad old days of American politics. Leafing through contested election trial transcripts, constable’s reports and boxes of fraudulent ballots, I’ve studied the voter suppression and violence that was once a common feature of our democracy in the 19th century. It always …

Mayo Clinic Q and A: Viral skin bumps that are a common occurrence in childhood

DEAR MAYO CLINIC: My 7-year-old son developed a small pink bump on his arm recently. Soon we started noticing more on his back and under his arms. His pediatrician said they were called “molluscum,” and we didn’t have to do anything about them. But I am worried about them spreading to his little sister. What …