Let's just say they're measured in quintillions. That's a number followed by 18 zeroes.

HOUSTON, Texas (KTRK) -- The weekend will be filled with sunshine and pleasant temperatures! Soak it in while you can, because fog and rain clouds return next week. After two weekends in a row with ...

Purpose: Despite advances in harvesting and culturing techniques, analysis of the impact of these improvements on the observed frequency of chromosomal abnormalities in spontaneous abortions (SAB) has ...