50-state look at how Common Core playing out in US

Common Core standards adopted by some states, rejected, repealed by others as debate continues

Updated 54 minutes, 28 seconds ago

Buyer's remorse on Common Core for policymakers?

Common Core bickering heats up as standards take effect; buyer's remorse hits policymakers?

Updated 54 minutes, 30 seconds ago

Scientists dig into Ebola's deadly genes for clues

By mapping Ebola's deadly genetic details, scientists seek answers to what makes it tick

Updated 1 hours, 32 minutes ago

EPA staff says agency needs to be tough on smog

Environmental Protection Agency staff says smog rules should be up to 20 percent stronger

Saturday - 08/30/2014, 05:10am EDT

OK, so we have germs. But they're our unique germs

Study: Rub-a-dub-dub, no matter how much you scrub, your home is covered in your unique germs

Friday - 08/29/2014, 11:58pm EDT

Museum to display 6,500-year-old human skeleton

Philadelphia museum to display 6,500-year-old human skeleton rediscovered in storage room

Friday - 08/29/2014, 11:58pm EDT

Mystery of Death Valley's moving rocks solved

Scientists show how wind and ice move 'sailing rocks' across Death Valley lake bed

Friday - 08/29/2014, 11:58pm EDT

Shades of Pigpen: We travel with our own germs

Study finds when people move, their bacterial fingerprints rapidly take over their new homes

Friday - 08/29/2014, 07:28am EDT

5 things to know about earthquake faults

5 things to know about earthquake faults in California

Friday - 08/29/2014, 07:28am EDT

Japan lab unable to replicate stem cell results

Japanese lab still trying to replicate discredited stem cell breakthrough, shakeup underway

Friday - 08/29/2014, 07:28am EDT

UN panel: Global warming human-caused, dangerous

Global warming already dangerous, risks being irreversible, says new UN global warming report

Friday - 08/29/2014, 07:28am EDT

Last Call: Pluto-bound craft crosses Neptune orbit

Pluto-bound spacecraft crosses orbit of Neptune on 25th anniversary of Voyager 2 Neptune flyby

Friday - 08/29/2014, 07:28am EDT

Feds to resume leasing for fracking in California

Feds to resume leasing for fracking in California after study concludes impact limited

Thursday - 08/28/2014, 07:10pm EDT

Minister: 2 people have died of Ebola in Congo

Minister says 2 people have died of Ebola in Congo, cases unrelated to West Africa outbreak

Thursday - 08/28/2014, 04:20pm EDT

Bait dumping offers invaders path to Great lakes

Study: Improper dumping of unwanted bait fish may be allowing invaders to reach Great Lakes

Thursday - 08/28/2014, 01:32pm EDT

Feds protect 20 species of coral as threatened

Feds give 20 species of colorful coral in Atlantic and Pacific protection as threatened

Thursday - 08/28/2014, 01:12pm EDT

Ozone in Colorado mountains surprises researchers

Researchers surprised by levels of harmful ozone found in northern Colorado mountains

Thursday - 08/28/2014, 11:49am EDT

Rocket launch from Wallops Island tests new tech

Rocket launch from Wallops Island tests new sub-payload method for suborbital rockets

Thursday - 08/28/2014, 08:20am EDT

Researchers change emotions associated with memories

Our strongest memories call up equally strong emotions: Remembering certain experiences make us feel good; others, not so much. Researchers at MIT may have figured out how that process works -- and may have found a way to change that around.

Thursday - 08/28/2014, 08:08am EDT

High-class label designs high-tech shirt

The U.S. Open, which began at Flushing Meadows this week, will test not only the world's best tennis players but the latest in wearable technology.

Thursday - 08/28/2014, 05:29am EDT
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, August 30, 2014
Washington, DC
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