If your cup of joe is tasting a little off, or it’s been a while since you gave your machine a little TLC, it might be time ...

CNET staff -- not advertisers, partners or business interests -- determine how we review products and services. If you buy through our links, we may earn a commission. Coffee becomes even more ...

Caffeine is a natural stimulant. Some studies claim it interferes with the absorption of iron, but research is mixed. In addition to helping you start your day in the morning, consuming caffeine has ...

Katherine Peach is a well-caffeinated, Brooklyn-based writer, who focuses on all things coffee for CNET. Peach's reviews and writing have appeared in Tasting Table, Mashed, LAist, Yahoo Life, MSN and ...

We developed a thin, flexible microelectrode array that can be slid through a small slit in the skull onto the brain surface. We showed that this minimally invasive system records and stimulates ...