Today, the United States celebrates Presidents’ Day, a federal holiday recognizing all the United States Presidents, past and ...

At least 30 minutes of summer sun per day in the first year of life is linked to a lower relapse risk in children with multiple sclerosis (MS). | Neuroscience ...

The inner core of the Earth, which is found about 3,000 miles under the surface, sits within a molten outer core, and is anchored by gravity... | Earth And The Environment ...

Bacterial pathogens can cause serious infections. So many of them are becoming resistant to the effects of antibiotics that resistant bacteria now .. | Microbiology ...