aircraft carrier, ending months of limbo as the toxic‑laden warship is consigned to the Atlantic deep. After a prolonged period of limbo, the former French aircraft carrier—later sold to Brazil—spent months adrift as authorities grappled with legal and...

algae and other photosynthetic organisms colonised the bone surfaces, leaving recognizable bio‑signatures that marked a period of exposure to a relatively illuminated aquatic habitat. By contrast, bones retrieved from the permanently dark chambers...

creating vast, radio-bright lobes. While scientists have long studied these active engines, the “remnant” phase—the period after the central engine shuts off but before the radio lobes completely vanish—remains difficult to capture. Because these fading...

is an elongated, asymmetric body that exhibits a complex tumbling motion rather than a stable rotation. With a rotation period of approximately 30.6 hours and a density of 1.95 grams per cubic centimeter, experts suspect the object is a “rubble pile”—a...

National Institute of Anthropology and History (INAH), ceramic analysis suggests the site was occupied from the Preclassic period, starting around 400 B.C., through the end of the Late Classic period around A.D. 900. Unlike major urban centers, this...

a practical aid for farmers, with its prolonged light allowing for work in the fields after sunset during the busy harvest period. Beyond its agricultural roots, the moon holds profound cultural significance across the globe: Cultural naming: Various...

habitats reveals that Neanderthals favored temperate environments and maintained stable, connected territories throughout periods of significant climate flux, casting doubt on the long-held theory that environmental fragmentation triggered their...

of trapped gases and dust, significantly expanding the object’s coma and enhancing its ability to reflect sunlight. This period of heightened activity made 220P/McNaught accessible to those equipped with binoculars and small telescopes, offering a rare...

after this time. If the trajectory and attitude were as planned, the laser was expected to strike Torifune only during a period of less than two seconds during this time, when the distance was around 20km at approximately 4 seconds before closest...

autoantibodies that drive autoimmune attacks. The results provided a promising proof-of-concept. Over a six-month follow-up period, the researchers observed that the therapy effectively reset the immune system. Participants showed a marked reduction in...

not be a sudden, singular event but a significant shift, returning the planet to an atmospheric state reminiscent of the period before the Great Oxidation Event, which occurred roughly 2.5 billion years ago. During that formative era, Earth was...

changes occurring within the organ itself. To conduct the study, the team tracked 11,017 participants over a three-year period. During the initial phase, each subject wore a wrist-based sensor for seven days to quantify their nocturnal light intake....

scientists to track how energy influxes alter the auroral region in real time. The footage documents an auroral substorm, a period of rapid magnetic reconfiguration caused by a surge of solar-wind particles. These charged particles stream continuously...

allowed hunters to more easily track game preparing for the onset of winter. Indigenous cultures have long recognized this period with their own descriptive terminology. For the Cree, the lunar event is known as the Migrating Moon, signaling the...

mission,” stated Grace Douglas, the principal investigator for CHAPEA. The data gathered throughout this year-long period will be essential for refining medical care strategies and operational workflows for upcoming lunar bases and eventual...

Earth’s climate system is showing signs of rapid destabilization, moving beyond long-standing scientific warnings into a period of immediate, observable crisis. Data from the National Oceanic and Atmospheric Administration (NOAA) confirms that the...

the diversity of the wrecks surpassed their initial projections. The catalog of findings includes ships from the Classical period (c. 460 B.C.E.), the Hellenistic era, and the Roman and Byzantine ages. Despite their different origins, the artifacts...

To evaluate reusability, the researchers ran repeated substrate injections through the columns over an eight-hour period. The galactosyltransferase reactor showed high initial activity that gradually decreased across the eight hours, while the...

ultimate test 66 million years ago, when the Chicxulub asteroid struck the Yucatán Peninsula. The resulting impact winter—a period of darkness and cooling caused by atmospheric debris—wiped out approximately 75% of life on Earth. Yet, crocodile...

that spraying requires precise timing with a vehicle-mounted or manual cannon during specific spring and summer emergence periods to match the moth generations. Variables measured at plot scale. Depending on the treatment received: (A) Degree of general...