The observatory will combine tech from NASA's most powerful space telescopes.

NASA funds new tech for upcoming 'Super Hubble' to search for alien life: 'We intend to move with urgency'

By Will Dunham WASHINGTON, Jan 12 (Reuters) - Astronomers have observed a white dwarf - a highly compact Earth-sized stellar ember - that is creating a colorful shockwave as it moves through space,

Astronomers spot white dwarf star creating a colorful shockwave

The stimulants Ritalin and Adderall have been used to treat attention-deficit/hyperactivity disorder (ADHD) for decades, but research shows they don’t act on the brain’s attention circuitry as had long been assumed. Instead, the medications primarily target the brain’s reward and wakefulness centers, according to a new study published in the journal Cell. The research, which used brain imaging data from almost 5,800 children ages 8 to 11, also pointed toward the important role that lack of sleep

ADHD drugs work, but not the way experts thought

This year's flu season is shaping up to be particularly brutal. Here's what to know this week, including cases taking a downturn.

Is relief in sight? Flu season still brutal but cases are declining.

It will be the first-ever medical evacuation of astronauts from the International Space Station.

LATEST POSTS