Frogs Without Legs Regrow Leglike Limbs In New Experiment
An anonymous reader quotes a report from The New York Times: African clawed frogs are masters of putting themselves back together, handily regenerating lost tails and hind limbs, when they are tadpoles. But these powers dim with maturity. Wait for an.....»»
Unveiling the reproductive secrets of red-swamp crayfish
Procambarus clarkii is a crustacean species native to American freshwater bodies. Brought to Japan in the 1920s as a feed for frogs, this crustacean has slowly taken over the Japanese freshwaters by predation and propagation. In fact, in 2023, the re.....»»
Observing macroscopic quantum effects in the dark
Be fast, avoid light, and roll through a curvy ramp: This is the recipe for a pioneering experiment proposed by theoretical physicists in a recent paper published in Physical Review Letters. An object evolving in a potential created through electrost.....»»
Invasive, carnivorous frogs are now breeding in Georgia, biologists say
An invasive species of carnivorous tree frogs that feed on native wildlife are now breeding in Georgia, a sign that the amphibians have gained a stronger foothold in the state, biologists say......»»
New research shows "juvenile" T. rex fossils are a distinct species of small tyrannosaur
A new analysis of fossils believed to be juveniles of T. rex now shows they were adults of a small tyrannosaur, with narrower jaws, longer legs, and bigger arms than T. rex. The species, Nanotyrannus lancensis, was first named decades ago but later r.....»»
First pulsar detected in globular cluster GLIMPSE-C01
Using the Karl G. Jansky Very Large Array (VLA), astronomers have discovered a millisecond pulsar in the globular cluster GLIMPSE-C01 as part of the VLA Low-band Ionosphere and Transient Experiment (VLITE). This is the first pulsar ever detected in t.....»»
Breakthrough in nitrile activation is promising pathway for anticancer precursor synthesis
A research team, affiliated with UNIST has unveiled a novel method to produce a selective anticancer precursor substance that targets and eliminates cancer cells. This groundbreaking method, previously existing only in theory, has now been experiment.....»»
Latest search for new exotic particles at CERN
The CMS experiment has presented its first search for new physics using data from Run 3 of the Large Hadron Collider. The new study looks at the possibility of "dark photon" production in the decay of Higgs bosons in the detector......»»
Constraining the dynamics of rotating black holes via the gauge symmetry principle
In 2015, the LIGO/Virgo experiment, a large-scale research effort based at two observatories in the United States, led to the first direct observation of gravitational waves. This important milestone has since prompted physicists worldwide to devise.....»»
5 best Prime Video shows of 2023, ranked
The five best Prime Video shows of 2023 include a hilarious hidden camera experiment, a David Cronenberg remake, and a bloody superhero spinoff......»»
World"s smallest "fanged" frogs found in Indonesia
In general, frogs' teeth aren't anything to write home about—they look like pointy little pinpricks lining the upper jaw. But one group of stream-dwelling frogs in Southeast Asia has a strange adaptation: two bony "fangs" jutting out of their lower.....»»
Protein allows poison dart frogs to accumulate toxins safely, shows study
Scientists have identified the protein that helps poison dart frogs safely accumulate their namesake toxins, according to a study published today in eLife. The findings solve a long-standing scientific mystery and may suggest potential therapeutic st.....»»
NASA"s GUSTO prepares to map space between the stars
On a vast ice sheet in Antarctica, scientists and engineers are preparing a NASA experiment called GUSTO to explore the universe on a balloon. GUSTO will launch from the Ross Ice Shelf, near the U.S. National Science Foundation's McMurdo Station rese.....»»
Breakthrough Listen scans entire galaxies for signals from extremely advanced civilizations
In 1960, Dr. Frank Drake led the first Search for Extraterrestrial Intelligence (SETI) experiment at the National Radio Astronomy Observatory in Green Bank, West Virginia. In the more than sixty years that have since passed, astronomers have conducte.....»»
NASA"s space station laser comm terminal achieves first link
A NASA technology experiment on the International Space Station completed its first laser link with an in-orbit laser relay system on Dec. 5, 2023. Together, they complete NASA's first two-way, end-to-end laser relay system......»»
Twenty-year study confirms California forests are healthier when burned, or thinned
A 20-year experiment in the Sierra Nevada confirms that different forest management techniques—prescribed burning, restoration thinning or a combination of both—are effective at reducing the risk of catastrophic wildfire in California......»»
Potential signs of life on Mars might be easier to find than first thought
A school science experiment is answering questions that are out of this world. While there had been concerns that any evidence of organic matter on Mars might be obscured by the planet's geology, new research suggests this might not be the case......»»
Climate "tipping points" can be positive too—our report sets out how to engineer a domino effect of rapid changes
A young boy is forced to sit at a dinner table with grown-ups talking endlessly about grown-up stuff. He's bored. He finds it hard at first, to push with his feet against the table frame, tip his chair onto its back legs, and straighten his legs. But.....»»
Universal basic income: Wales is set to end its experiment—why researchers think that"s a mistake
The Welsh government has announced that its universal basic income (UBI) project will not be continued after the initial pilot ends in 2025 because of the cost......»»
A mathematical model connects the evolution of chickens, fish and frogs
One of the most enduring, basic questions of life is: How does it happen? For instance, in human development, how do cells self-organize into skin, muscles or bones? How do they form a brain, a finger, a spine?.....»»
The Universe in a lab: Testing alternate cosmology using a cloud of atoms
We can't experiment with the Universe, but we can make something that works like it. Enlarge / Density waves in a Bose-Einstein condensate. (credit: NASA) In the basement of Kirchhoff-Institut für Physik in Germany, res.....»»