Forever working: Gadget plans to tap into your productivity while you sleep by inducing lucid dreaming

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Woman sleeping.
Getting better sleep can improve a host of other health concerns.

Kilito Chan/Getty Images

'Vampire' stars could be using galactic henchmen to help feed on their companions

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A blue star with a smaller blue star
Artist's impression composed of a star with a disc around it (a type-Be "vampire" star; foreground) and its companion star that has been stripped of its outer parts (background).

ESO/L. Calçada

Thomas Edison tried to take credit for a device created by a Black American inventor

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Granville T. Woods
Granville T. Woods was a pioneering inventor with nearly 60 patents to his name.

Heritage Art/Heritage Images via Getty Images

7 scientific breakthroughs that resulted from Napoleon's invasion of Egypt

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A still from the movie shows Joaquim Pheonix portraying Napoleon looking away from the camera as troops move through the desert in the background.
Joaquin Phoenix played "Napoleon" in Ridley Scott's latest biopic.

Apple TV+

World's 'saddest' elephant dies after more than 40 years alone in a concrete pen at Manila Zoo

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Visitors watch a 38-year-old elephant named
Visitors watch the elephant named "Mali" inside an enclosure at Manila zoo in 2013.

REUTERS

Amazon launches partnership with rival SpaceX to send competing satellites into orbit

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SpaceX Falcon 9 Rocket
SpaceX's Falcon 9 lifts off early on September 21, 2014, from launch complex 40 at Cape Canaveral.

BRUCE WEAVER/AFP/Getty Images

Scientists made tiny living 'robots' from human cells that may one day help treat diseases

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In the fertility laboratory the Doctor preparing embryo cultivation plates
The microscopic "robots" were created from human lung cells.

Carlos Duarte / Getty

Orcas killed a great white shark for its liver in Australia, scientists confirmed, leaving the sharks one less place to hide

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A Great White Shark surfaces from the water near a person’s outstretched hand.
A Great White Shark surfaces from the water near a person’s outstretched hand.

Education Images/Universal Images Group/Getty Images

SpaceX rockets are burning bright red holes in Earth's atmosphere and they're becoming too common for astronomers' comfort

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A photo of the ionospheric hole left behind after a July SpaceX rocket launch.
These ionospheric holes are becoming more and more common.

Marybeth Kiczenski

A powerful solar eruption headed for Earth could trigger a strong geomagnetic storm by Friday and stunning aurora across Canada

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Solar flare seen on sun taken by NOAA satellites.
A large solar flare erupted from the sun earlier this week generating a powerful explosion directed toward Earth.

NOAA Satellites

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