Philosophers say now is the time to mull over what qualities should grant an artificially intelligent machine moral standing.
A reef measuring about 1,600 feet has been found in Australia's Great Barrier Reef, making it taller than some of the world's highest skyscrapers.
For some cities, the future will likely be defined by extreme heat. Using data from Climate Central, Stacker shows where hot days are getting hotter.
Researchers have discovered a rare songbird, called the rose-breasted grosbeak, that is male on one side of its body and female on the other.
Scientists are studying what the diabolical ironclad beetle's crush-resistant shell could teach them about designing stronger planes and buildings.
Scientists developing new materials are studying an unlikely source of strength: The diabolical ironclad beetle, which can withstand being run…
What makes these showers distinct are the beautiful gas trails left behind that can stretch out for seconds after the meteor itself is gone. O…
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Earth breaks September heat record; 2020 may be hottest ever
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Scientists find rare half-male, half-female songbird
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Beetle can survive being run over by car, could inspire tough new materials
Nokia says it has been tapped by NASA to build the first cellular communications network on the moon, to be deployed on a lunar lander in 2022.
The best meteor shower since August will put a dazzling display on the night of Oct. 20-21, but be sure to bundle up for a chilly night of sta…
A spacecraft bound for Mercury swung by Venus on Thursday, using Earth's neighbor to adjust its course on the way to the solar system’s smalle…
The Earth had a record hot September, with U.S. climate officials saying there’s nearly a two-to-one chance 2020 will end up as the hottest on record.
Researchers from James Cook University found that half of the coral system that makes up Australia's Great Barrier Reef has been killed off ov…
Eight nations have signed NASA's Artemis Accords, which establishes a framework of principles for safely and responsibly planning for humanity…
Natural disasters have surged over the past two decades. And a new report from the United Nations suggests they'll increase in the future. Tho…
Stacker combed through studies and news reports to distill what we know about COVID-19 and children.
Venus was once a planet not too dissimilar to Earth, and if Jupiter hadn't altered its orbit around the sun, it might have been able to suppor…
In honor of NASA’s birthday, Stacker has compiled a list of key astronomy and astrophysics terms that are out of this world!
A network of salty ponds may be gurgling beneath Mars' South Pole along a large underground lake, raising the prospect of tiny, swimming Martian life.
“These lakes have probably existed for much of Mars’ history,” said planetary scientist Roberto Orosei of the National Institute for Astrophys…
Martian family vacations take on a whole new meaning with Valles Marineris, which is about 10 times longer and five times deeper than Earth's …
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An asteroid the size of a school bus is headed our way. NASA says it will zoom past Earth on Thursday, well below many satellites orbiting the planet.
Tuesday marks the fall equinox: the end of summer and start of fall. Here's what to know about it, plus a gallery of fall equinox images over …
It’s the September fashion week season. While the events are far from normal, many have still gone on — either virtually or with smaller crowd…
Spooky season is almost upon us — and this year it will be a little bit spookier.
Every three years, two full moons will occur within the same month. This is because the lunar cycle and calendar year are not perfectly synchronized.
Of all the hazards that hurricanes bring, storm surge is the greatest threat to life and property along the coast. But what exactly is storm surge?
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