The Mad Scientist Journal is looking for short stories written in first person in the form of "scientific papers" by mad scientists. They need flash of 500 to 2000 words and shorts of 2000 to 8000 words. Payment is $10 for the flash and $20 for the shorts as advances against their quarterly collections after the story has appeared online. They also have a special call up for stories that go straight to the quarterly with a deadline of August 31. For this they're looking for general fiction that doesn't have to fit the mad scientist mold. Same payment applies. They're also looking for flash fiction of 100 to 500 words written as classified ads, payment is $5. You can find all the details here.
Hat tip to Cindi Meyers Market Blog!