Red hypergiant as bright as 300,000 suns could explain what’s up with Betelgeuse
Something strange is up with one of the brightest stars in the sky, Betelgeuse. Scientists have turned to another massive red star to learn more......»»
Q&A: How to catch a glimpse of a new star about to appear in the night sky
If you peer up at the constellation Corona Borealis—the Northern Crown—over the next several months, you may catch a glimpse: Astronomers predict that sometime this year, a new star will appear in the night sky, growing as bright as the North Sta.....»»
Aggressive wall lizard provides clues to understanding evolution
Body shape, color and behavior often evolve together as species adapt to their environment. Researchers from Lund University in Sweden have studied this phenomenon in a specific type of large, bright green and aggressive common wall lizard found near.....»»
Can an online library of classic video games ever be legal?
Preservationists propose access limits, but industry worries about a free "online arcade." Enlarge / The Q*Bert's so bright, I gotta wear shades. (credit: Aurich Lawson | Getty Images | Gottlieb) For years now, video gam.....»»
Language skills key to understanding residential segregation, says study
Language skills are one of the key factors to explain residential segregation and play an important role in understanding immigrant residential environments, new research from the University of Aberdeen has found......»»
Scholars explain the ideology that says technology is the answer to every problem
Silicon Valley venture capitalist Marc Andreessen penned a 5,000-word manifesto in 2023 that gave a full-throated call for unrestricted technological progress to boost markets, broaden energy production, improve education and strengthen liberal democ.....»»
Scientists tune the entanglement structure in an array of qubits
Entanglement is a form of correlation between quantum objects, such as particles at the atomic scale. The laws of classical physics cannot explain this uniquely quantum phenomenon, yet it is one of the properties that explain the macroscopic behavior.....»»
A key gene helps explain how the ability to glide has emerged over-and-over during marsupial evolution
People say "When pigs fly" to describe the impossible. But even if most mammals are landlubbers, the ability to glide or fly has evolved again and again during mammalian evolution, in species ranging from bats to flying squirrels. How did that come a.....»»
A chemical mystery solved—the reaction that explains large carbon sinks
A mystery that has puzzled the scientific community for more than 50 years has finally been solved. A team from Linköping University, Sweden, and Helmholtz Munich have discovered that a certain type of chemical reaction can explain why organic matte.....»»
Social change may explain decline in genetic diversity of the Y chromosome at the end of the Neolithic period
The emergence in the Neolithic of patrilineal social systems, in which children are affiliated with their father's lineage, may explain a spectacular decline in the genetic diversity of the Y chromosome observed worldwide between 3,000 and 5,000 year.....»»
Daily Telescope: The ambiguously galactic duo
Hubble continues to deliver the goods. Enlarge / This image from the NASA/ESA Hubble Space Telescope features NGC 3783, a bright barred spiral galaxy about 130 million light-years from Earth. (credit: ESA/Hubble & NASA, M. C. Ben.....»»
Materials follow the "Rule of Four," but scientists don"t know why yet
Scientists are normally happy to find regularities and correlations in their data—but only if they can explain them. Otherwise, they worry that those patterns might just be revealing some flaw in the data itself, so-called experimental artifacts......»»
Social media for sex education: South African teens explain how it would help them
Most teenagers dread talking about sex with their parents. Their parents feel the same way. In some societies it's considered taboo to even broach the subject. And, even where sexuality education is taught at schools, research has shown that effectiv.....»»
NASA observations find what helps heat roots of "moss" on sun
Did you know the sun has moss? Due to its resemblance to the earthly plants, scientists have named a small-scale, bright, patchy structure made of plasma in the solar atmosphere "moss." This moss, which was first identified in 1999 by NASA's TRACE mi.....»»
Second-biggest black hole in the Milky Way found
May help explain why we see so many of these monsters colliding. Enlarge / The star's orbit, shown here in light, is influenced by the far more massive black hole, indicated by the red orbit. (credit: ESO/L. Calçada) As.....»»
Add some color to your home with this $56 LED corner lamp
Light up any room in over 16 million colors with this LED lamp for only $55.99 through April 16. TL;DR: Through April 16, add some light in your corner with this Lamp Depot Minimalist LED Corner Floor Lamp that shines bright with 300 multi-colo.....»»
Hubble spots a bright galaxy peering out from behind a dark nebula
A new image from the Hubble Space Telescope shows a galaxy partly hidden by a huge cloud of dust known as a dark nebula......»»
Phoenix Suns vs. Minnesota Timberwolves live stream: how to watch the NBA online
The Phoenix Suns end the NBA regular season with a game against the Minnesota Timberwolves. Find out how to watch a live stream of the game......»»
Theories that explain the crisis in democracy are inadequate for Latin America, experts say
The theories offered by the dominant literature in political science today to try to explain the sources of the political polarization that has endangered democracy around the world are adequate for the United States and Europe, but do not make sense.....»»
Laptop buying guide: what to look for in 2024
If you're unsure about what you need in a laptop, this laptop buying guide can help. In our breakdown, we'll explain specs, pricing, model types, and more......»»
A stunning phenomenon appeared on the sun during the solar eclipse
During the total solar eclipse, bright solar prominences or filaments were visible on the outskirts of the sun's surface. They appeared as vivid pink or red phenomena. The rare total solar eclipse packed an extra punch.During totality — w.....»»