A Colorado wildfire has spread to nearly 3,000 acres amid Red Flag conditions, forcing air quality health advisories. The fire is just 5% contained on Wednesday.
NASA has shared stunning views of Mars in ultraviolet wavelengths. The images of the red planet were taken by an instrument on its MAVEN spacecraft, which launched in November 2013.
Artificial intelligence is advancing the fight against breast cancer, with doctors using it to more rapidly and accurately detect the disease and reduce biopsies.
National weather forecasters said severe weather, including thunderstorms, would bring multiple threats over the weekend for residents from the Midwest to the East Coast.
U.S. health officials are reporting cases and positive samples of the West Nile virus, including in an older adult in Iowa. The virus is spread primarily through mosquito bites.