What is a migraine with aura, and what causes it? Scientists arenât sure what causes migraines with aura. Itâs thought that at least two brain chemicals called serotonin and dopamine play a role. According to the theory, something goes awry in the way these chemicals regulate brain function. This may cause the brain and the bodyâs immune system to overreact.
The 1899 Spiders set the major league record for most consecutive losses in a season (24, from July 26 to September 16), and had six losing streaks of 10 games or more.
Longest Post-Season Losing Streaks. The Twins lost their 11th consecutive post-season game tonight. This ties the Phillies for the second longest post-season streak. Of course they're not quite comparable; the Phillies' streak occurred over 62 years and the Twins' streak in just 7. Here are the longest streaks before today. Provided by Baseball-Reference.com: View Play Index Tool Used. Generated 10/7/2010.