A study published in the journal Nature Geoscience has revealed a subtle yet significant phenomenon beneath the North American continent: its ancient bedrock is slowly sinking into the Earth’s mantle. This descent occurs in a drip-like fashion, forming a funnel-shaped structure concentrated in the Midwestern United States, which pulls the ancient rocks horizontally before they […]
North America Is Sinking Into the Earth’s Mantle Read More »
A recent study has raised concerns about the excessive use of CT (computed tomography) scans, linking them to approximately 5% of all new cancer diagnoses annually. Since 2007, the use of CT scans in the United States has grown by 30%. Researchers at the University of California, San Francisco (UCSF) employed statistical modeling to estimate
CT Scans and Cancer Risk: Key Facts You Should Know Read More »
The constellation Lyra, visible in the northern sky, has long been associated with music, as it’s named after the lyre — a harp-like musical instrument. It is also from this constellation that the annual Lyrid meteor shower appears to radiate, with this year’s peak expected on the night of April 21 into the early morning
NASA Invites: Enjoy the Lyrid Meteor Shower, Peaking April 21–22 Read More »
When we observe the cosmos, a striking pattern emerges: Earth spins, the Sun spins, and even our Milky Way galaxy is rotating. Now, a bold new model proposes that the entire Universe might also be rotating. If proven, this revelation could resolve one of modern cosmology’s most persistent puzzles. We’ve long known that the Universe
A Spinning Universe Could Solve One of Physics’ Biggest Mysteries Read More »
A new sky survey has revealed the long-sought whereabouts of half of the Universe’s visible matter—solving a mystery that had puzzled scientists for decades. The Hidden Clouds Around Galaxies This elusive matter turns out to be vast, invisible clouds of ionized hydrogen surrounding galaxies. Although these clouds usually go undetected, an international team of astronomers
Astronomers Finally Locate the Missing Half of the Universe’s Visible Matter Read More »
Creating an advanced, insect-inspired micro air vehicle (MAV) is impressive, but it’s not very practical if it can’t land properly. That’s why researchers at Harvard University have upgraded their RoboBee with long, jointed legs modeled after those of the crane fly, improving its landing ability significantly. What Is RoboBee? For those unfamiliar, the RoboBee is
Bee Robot Now Lands Better Thanks to Crane Fly-Inspired Legs Read More »
If you’ve ever watched an episode of CSI, you know how crucial it is to check suspects and crime scenes for gunshot residue (GSR). Now, a revolutionary technology promises to make that process faster and easier by causing the residue to glow bright green almost instantly. Traditional GSR Testing: Effective but Slow Currently, the most
Revolutionary Forensic Tech Makes Gunshot Residue Glow Green Read More »
Planetary scientists have long believed that Earth’s water came from external sources, such as hydrogen-rich rocks and comets, which arrived after the planet formed, given the apparent lack of moisture in the early building blocks of Earth. New Research Challenges the Conventional Theory However, a recent study by researchers from the University of Oxford and
Origins of Earth’s Water May Not Be as Complicated as We Thought Read More »
Astronomers announced last Thursday the detection of the most promising signs yet of possible life on a planet outside our Solar System — though some in the scientific community responded with caution. The planet in question is K2-18b, located 124 light-years away in the constellation Leo. For some time now, researchers have debated whether it
Strongest Evidence of Alien Life Yet Identified Found 124 Light-Years From Earth Read More »
For the first time, surgeons have successfully performed a heart transplant in which the donor heart continued beating throughout the entire procedure, significantly reducing the potential damage often associated with this complex operation. This innovation marks a major milestone and could pave the way for a new era of more effective heart transplants. The groundbreaking
First “Never-Stop Beating” Heart Transplant Marks a Historic Medical Breakthrough Read More »