A new study in Nature claims that a single injection of anti-Müllerian hormone can prevent breeding-induced ovulation in female cats, resulting in “complete infertility.” This development involves ...

Getting your cat spayed is a normal part of pet ownership, but it can be expensive, invasive and not very practical on strays. Now scientists have developed and tested a new method that renders female ...

Vitamin B12 deficiency is common. While supplementing with injections is considered safe in most cases, here’s what you should know before you try it. Vitamin supplements are very popular. People ...