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Study Shows COVID-19 Patients Did Not Benefit From Hydroxycholoroquine
That's the medicine President Donald Trump has repeatedly touted as a possible treatment for the coronavirus.
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Future Missions Planned After Historic First Flight On Mars
The Ingenuity helicopter contended with challenging conditions on the Red Planet, since Mars' atmosphere is 99 percent less dense than Earth.
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U.S. West Continues To Face Record-Breaking Temperatures
NOAA projects extreme heat and dryer conditions in June, July and August mostly covering Utah, Colorado, Wyoming and Idaho.
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Polio Is Closer To Being Eliminated Completely Than Ever Before
Two of three strains have now been eliminated worldwide.
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Thousands Of Scientists Around The World Declare A 'Climate Emergency'
More than 11,000 scientists signed the declaration, which was written in a study published in the journal BioScience Tuesday.
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NASA Mathematician Katherine Johnson Dies At Age 101
The story of Johnson's journey at NASA was depicted in the Oscar-nominated movie "Hidden Figures."
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Astrazeneca Resumes Phase 3 Coronavirus Vaccine Trial
Health officials said they hope this boosts confidence that Operation Warp Speed isn't just about speed, but also about safety.
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Miami's 'Hard To See' Future Besets Attempts To Outrun The Sea
As sea levels rise in South Florida, coastal communities face a hard decision: Fork over the money to build higher or flee.
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Coming SpaceX Launch Is The First Big Step To Buying A Ticket To Space
Getting a seat on a trip to space won't be cheap, but it's coming. The launch we're about the see in Florida is part of the long road to get there.
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Denver City Council Votes To Repeal Pit Bull Ban
The council voted 7-4 to amend a 1989 bill that essentially banned residents from owning pit bulls within city limits.
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Dr. Fauci: Hydroxychloroquine Not Effective In Treating COVID-19
The nation's top infectious disease expert says data indicates hydroxychloroquine is potentially dangerous for COVID-19 patients.
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Massive Asteroid To Pass Within 3.6M Miles Of Earth On Saturday
The asteroid called 2002 PZ39 will be just under 3.6 million miles from Earth during its passing.
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The SpaceX Launch Could Mark The Beginning Of The End For The ISS
When SpaceX finally launches its Crew Dragon capsule to the International Space Station, it could be a harbinger of the ISS' de-orbiting.
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2 More Vaccines Show Promise As Global Race Grows Tense
New trials will start for a Chinese vaccine; another in the U.K. had good early results. They're two of more than 200 in development across the world.
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Orionid Meteor Shower Should Be Visible From Anywhere On Earth
The best time to watch will be your local time Wednesday from 1 a.m. to 2 a.m.
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Oil Spill Off The Galapagos Islands Prompts State Of Emergency
Ecuador has issued emergency protocols after a barge carrying 600 gallons of diesel fuel capsized and sank in the environmentally sensitive area.
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Boeing Starliner Runs Into Problems After First Orbital Launch
The ship will no longer be able to rendezvous with the International Space Station.
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Boeing To Launch Starliner Spacecraft In First Orbital Test Friday
The ship is expected to dock to the International Space Station before heading back to the U.S.
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SpaceX Crew Dragon, Now 'Capsule Endeavor,' Docks At Space Station
The astronauts are expected stay on the space station for one to four months.
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U.K. Starts Massive New 'Test And Trace' Program
Some 25,000 corinavirus tracers will contact people in an effort to shift from a nationwide lockdown to more localized isolation.
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What Makes Recycling So Difficult?
In our series "Simple Steps to Sustainability," experts from around the world give us their tips and tricks on how to live more sustainably.
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FDA Approves Remdesivir As A COVID-19 Treatment
It's the first drug approved for treating the coronavirus.
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Americans Help Fight Australian Bushfires
Twenty more American firefighters arrived in Bega on Monday, where they are preparing to deploy to support the Australians.
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Trump Administration Pursues Accelerated Vaccine Development
The goal of "Operation Warp Speed" is to have hundreds of thousands of vaccines ready by the end of the year.