K-State beef cattle extension specialists are encouraging cattle producers to evaluate their herd performance as the fall ...

Male bonobos can decipher females' unreliable fertility signals, allowing them to focus their efforts on matings with the ...

Heifers are one of the largest and most expensive inputs for a herd. “Where do you want to be in five years? Where do you want to be in 10 years with your cow herd?” These are questions Dr. Jennifer ...

Reproductive biology involves the scientific study of the reproductive system. Improved understanding of reproductive biology can lead to new treatments for reproductive disorders, such as infertility ...

Oct. 19, 2025 Groundbreaking research shows that as men age, harmful genetic mutations in sperm become more common—not just from random chance, but because some are naturally favored. Advanced ...