Bill Sullivan

A new study suggests that the "cat" parasite, Toxoplasma gondii, causes inflammation in the mouse prostate.

Breaking down a recent study that shows probiotics can alleviate depression in mice.

My interview with GotScience about Scientists and Social Media

Some studies show that owning a cat is linked to mental illness. Is this true?

The science behind gender identity.

Bacteria that are resistant to antibiotics are on the rise. How do they do this?

A rare and intriguing disorder caused by fungi in your gut that make alcohol.

Is raw cookie dough going to kill you?

The life and (hard) times of a legendary astronomer.

5 Diseases That Will Keep You Out Of The Water This Spring Break

Epigenetics: Feeding the Obesity and Diabetes Epidemic?

Toxoplasma gondii , a parasite inhabiting the brains of an estimated three billion people, could tweak its host’s behavior...

Startling new research suggests certain parasites may be subtly tweaking our health and even our personalities...

By Bill Sullivan. If I were an undergraduate today writing a letter informing my parents that I want to become a professor and conduct research, it would go like this...

By Bill Sullivan. Many graduate students applying for their first postdoctoral position underestimate the importance of the cover letter. Here's how it should be done.