Alien-like signal from 2023 has been decoded. The next step is to figure out what it means
A father-daughter duo has decoded an alien-like signal beamed from a spacecraft in 2023. Now, citizen scientists are trying ...
How we developed sign language for ten of the trickiest climate change terms
Rather than literally translating English words, experts have focused on visually representing the underlying concepts for ...
What did the snowball Earth look like?
We have an extremely incomplete picture of what these snowball periods looked like, and Antarctic terrain provides different ...
Popular Science9d
Without humans, what would happen to Earth?
“As long as the Earth persists and has recognizable strata, the signs of humans will persist ... This story is part of Popular Science’s Ask Us Anything series, where we answer your ...
Nature2d
Why did Earth’s first radio message to alien civilizations leave out half of humanity?
The Arecibo message contained an image of a man only. But what might seem a sexist choice deserves a more subtle ...
Astronauts of the underworld: The scientists venturing into the deep, dark Earth
Blind spiders and whip scorpions, the future of climate change, photosynthesis in the dark – here's what the deepest places ...
Scientific American8d
Medieval Elites Cared about Their Zodiac Signs, Too
Grollemond: Sure, the exhibition is called Rising Signs: The Medieval Science of Astrology ... of those celestial bodies on people on Earth and on earthly events. So astrology was part of ...
Denmark becomes 48th nation to sign Artemis Accords for space exploration
Denmark is a founding member of the European Space Agency and on Wednesday formally committed to safe and responsible space ...
CNN2d
New Uranus research suggests what’s known about the planet could be wrong
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. When the Voyager 2 ...
Scientists have fiercely debated the existence of ‘Planet 9’ for a decade. Some say evidence is piling up
After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the Kuiper Belt beyond Neptune — and they may soon have the opportunity to find ...
Paul Hoffman wins prestigious Kyoto Prize for scientific contribution to snowball Earth hypothesis
The University of Victoria professor helped rewrite a crucial part of our planet’s history by identifying compelling evidence ...
It's not one or the other: CO2 can drive global warming and fertilize plants | Fact check
CO2 is used in greenhouses to boost plant growth. CO2 is also causing modern global warming by slowing the escape of heat ...