remnants at Tell Abu Seifi have faced significant challenges, particularly due to heavy construction during the Roman period, which obscured much of the site’s original layout. Despite this, the recovered artifacts offer a compelling narrative of a...

George Washington University note that the find highlights the hyper-connected, globalized nature of the Late Bronze Age, a period characterized by intense trade and diplomatic exchange between the great powers of the era. IAA archaeologist Jacob...

fossilized shark teeth, dating back approximately 22 million years, offers a rare, high-density glimpse into the Miocene period. Such a large collection of teeth serves as a biological archive, allowing researchers to reconstruct the behavior and...

ensure the instrument achieves the sensitivity needed for these observations, the team has begun a 30-day decontamination period. According to Eric Cady, an optical engineer at NASA’s Jet Propulsion Laboratory, this process involves keeping the...

the lunar orbit. A key factor in this process is the synchronous radius, the specific distance where a satellite’s orbital period perfectly aligns with the planet’s rotation. Moons orbiting beyond this threshold generally move outward, while those...

Diverging Trends Across Salmon Species The team observed distinct patterns in parasite density over the four-decade study period. Populations of anisakids increased within pink and chum salmon, suggesting that these species were successfully interacting...

the continent. These river-carved valleys remained relatively undisturbed until the Eocene-Oligocene transition, a period when a dramatic decline in atmospheric carbon dioxide and global temperatures triggered the rapid expansion of the East Antarctic...

internal structure within a square shaft—a feature previously thought to appear only much later, during the Eocene period. This discovery has sparked new hypotheses regarding why certain bird lineages survived the mass extinction event that wiped out...

to detection. If a gravitational wave oscillates at a frequency corresponding to an integer multiple of the Moon’s orbital period, its impact on the orbit would accumulate over time rather than canceling itself out. By analyzing this long-term data,...

Magnetic Observatory confirms that a massive geomagnetic storm occurred on that exact evening. Magnetograms from the period recorded a rapid shift in the horizontal magnetic field of approximately 310 nT, with a rate of change reaching 15 nT per minute....

that the earliest years after a diagnosis—a time when patients are often still cognitively functional—represent the highest period of underreporting, with 82 percent of patients failing to acknowledge their diagnosis during this window. Addressing this...

the rover continues to be a vital asset for understanding planetary science. The data collected during this most recent period of activity will be integrated into broader models regarding Martian atmospheric behavior and geological development. As the...

conditions. “Since we don’t yet know in detail the species’ ecological requirements and its natural history (reproductive period and mode), it’s difficult to predict the impacts of climate change, which may alter the seasonal flooding patterns of the...

fuel supply. The study indicates that these black holes remain shrouded in optically thick, dense gas, which facilitates a period of “super-Eddington” accretion. Under standard conditions, the Eddington limit dictates that the radiation pressure from an...

= 50, am,0 = 5 RV). Panel (a) shows the moon’s semimajor axis, panel (b) the synchronous radius, panel (c) the Venus spin period, and panel (d) the ratio of synchronous radius to orbital distance. Five cases are shown: P0 = 8 hr (red), 12 hr (orange),...

is capable of resetting its internal state to perform the motion repeatedly. The exact molecular pathway for this recovery period remains a focus of ongoing research. By defining the mechanics of this calcium-driven system, scientists hope to gain...

birds had a positive effect on their well-being, a figure that significantly outperformed other life events during the same period. The study categorized these positive impacts into three distinct pillars: Emotional regulation: Many participants...

to continue their work long after the sun had dipped below the horizon. The moon’s unique orbital timing during this period causes it to rise shortly after sunset for several consecutive nights, flooding the fields with the brightness necessary to...

a highly organized approach to craftsmanship that predates the widespread adoption of metallurgy by millennia. During this period, artisans in Anatolia and northern Mesopotamia relied on hot and cold hammering techniques to shape metal, turning raw ore...

the athletic world. Researchers focused on a cohort of 64 healthy adults between the ages of 45 and 65. Over a 12-week period, participants were divided into groups based on their activity levels, with some engaging in a structured diet and exercise...