the back footprints look messy and blurred. The front footprints, however, were very clear and worked like a biological fingerprint for each animal. Turning Photos into Scientific Data Once the researchers had all the footprint images, they used a...

The Milky Way’s story is written in chemical fingerprints and stellar streams, revealing a complex history of ancient mergers and a future trajectory toward a massive collision with Andromeda. For most of human history, people saw the Milky Way as a...

not part of either polymer, its chemistry aligns with the broader family that could seed early genetic reactions. Radio Fingerprints Reveal Molecular Identity The team identified erythrulose by matching its rotational spectrum—a set of radio‑frequency...

DESI data uncovers chemical fingerprints of shattered exoplanets embedded in polluted white dwarf stars. A new analysis of data from the Dark Energy Spectroscopic Instrument (DESI) provides some of the most compelling evidence to date that dying stars...

Archaeologists find 8,000‑year‑old fingerprints on Turkish pottery, revealing hidden ancient individuals and offering new insight into prehistoric lives. Archaeologists have recovered fingerprints that survived on ceramics and raw clay dating back...

underwater pathway in Lake Bolsena uncovered a six‑inch clay figurine that bears the literal touch of its maker: distinct fingerprints preserved in the soft earth of the artifact. The unfinished female form, recovered in July 2024 at the Gran Carro...

to oscillate at distinct phases. This creates a sophisticated, ever-changing interference pattern that acts as a unique fingerprint for any given moment in time. (a) Experimental photoelectron yield map as a function of the delay between XUV and NIR...

ESA’s Solar Orbiter has discovered a unique chemical fingerprint in the Sun’s corona, revealing how its magnetic boundary transforms into solar wind. The heliospheric current sheet (HCS), a vast magnetic structure rippling through our solar system, is...

Archaeologists have discovered 8,500-year-old fingerprints preserved in an ancient Turkish settlement, offering a rare glimpse into a sudden evacuation. Archaeologists working at the Yeşilova Höyük site in İzmir, Turkey, have uncovered a rare and...

A new scientific framework suggests that hidden black hole hair could leave unique fingerprints in gravitational waves, potentially revealing mysterious matter. When two black holes spiral inward and merge, they leave behind a violent, fading ripple in...

power of this specific event allowed it to traverse two billion years of cosmic distance and still leave a detectable fingerprint on Earth’s atmosphere. “We’ve been measuring gamma-ray bursts since the 1960s, and this is the strongest ever measured,”...

significantly higher levels of the element than iron smelted from terrestrial ore, providing an unmistakable chemical fingerprint. Iron artifacts analyzed in the study, including rings, seals and other jewelry pieces recovered from Bronze Age Greek and...

the more resilient, refractory materials effectively make it to the growing planet, leaving behind the specific chemical fingerprint observed in the Earth’s mantle today. Devolatilization during pebble accretion. Sublimation of major rock-forming...

orbiting Sun-like and mid-sized stars, demonstrating that the layout of a planetary system often acts as a reliable fingerprint for its hidden members. A comparison of 16 planetary systems with ELPs (left) and 16 without ELPs (right), showing planetary...

retain these heavy elements, smaller ones might have shed them into the surrounding space, creating a unique chemical fingerprint that persists today. Pushing the Boundaries of Galactic Chemistry The project distinguishes itself by modeling the...

architecture of proteins as they are generated by AI systems, such as AlphaFold and RFdiffusion. Tracking the Digital Fingerprint of Synthetic Life The approach draws inspiration from existing watermarking technologies used for AI-generated text and...

Sun. Dr. Nicholas Stone of the University of Wisconsin–Madison explained that this specific chemical profile serves as a fingerprint for nuclear processing. “This pattern of elements is a telltale sign of the ‘s-process,’ a nuclear reaction that builds...

that emit high-energy gamma rays. By mapping the spectrum of these rays, astronomers hope to distinguish the unique fingerprint of the Penrose process from other, more conventional sources of radiation near the galaxy’s core. Furthermore, the decay of...

indicators correlate with the sulfur-rich arc near GoHam b. Distinguishing whether this localized chemistry is truly the fingerprint of a growing giant planet or a byproduct of the disk’s broader, turbulent evolution will be the next major step in...

Astronomers detect first magnetic signature from a gamma-ray burst, revealing the environment around one of the universe’s most powerful explosions. A team of astronomers has captured the magnetic imprint surrounding a gamma‑ray burst afterglow for the...