Science & Research

Dinosaurs may not have dental records, but their fossilized teeth offer fascinating clues in their dietary habits. Inspecting chemical signatures stored in enamel, scientists writing in Paleography, paleoclimatology, paleoecology They discovered that different herbivorous species had different preferences and were partial to different parts of the plant, a fact that allowed vast ecosystems and various…

Sony Fe 50 mm f/1.4 g Lente maestra: especificaciones Compatibilidad: Sony E-mono Longitud focal: 50 mm Rango de apertura: De f/1.4 a f/16, seleccionable manualmente Peso: 1.14 libras (516 g) Dimensiones: 3.7 x 3.2 pulgadas (96 x 80.6 mm) Tamaño del filtro: 2.6 (67 mm) La sabiduría convencional es que obtienes un resultado más nítido…

The fungus Entomophthora Muscae Turn the flies into zombies and kills them at sunset. An internal death clock can explain the mysterious moment. #murderous #fungus #attacks #sunset

Rachel Feltman: Happy Monday, listeners! For American scientist‘s Science quickly, I am Rachel Feltman. It is possible that we have noticed that we have been taking a break from our usual news round of Monday to leave space for special episodes, including our bird flu series, as well as to accommodate a summer vacation and…

At around the age of 40, Maja Olecka’s friend suddenly found she could no longer handle her drink. Quantities of alcohol that she would have shrugged off in the past now knocked her for six. Her hangovers got much worse. Olecka’s friend certainly isn’t alone – when I was around that age, I heard similar…

July 21, 2025 by cluster 7 comments For some reasonIt has become difficult to locate the various national climatic evaluations (NCA) that have been produced by the USGCRP over the decades (and it is quite difficult to find the USGRCP too …). However, reports are still accessible if you know where to look. Then, for…

Image source: “Human hour and circulatory system”. By Bryan Brandenburg. License: CC by-SA 3.0 He blood vessels that transport oxygenated blood away from the heart and supply blood to various parts of the body constitute the arterial system. The main blood vessels that arise from the left ventricle are called systemic aorta. This aorta is…

A team of scientists has discovered a new notable species of deep water tombst Pacific Oceanrevealing the existence of a marine creature that thrives in one of the most extreme depths of the planet. The species, named Bathylepeta Wadatsumiwas found clinging to volcanic rock 500 kilometers southeast of Tokyo, establishing a record for the Blighter…

Dangerous animals (truly) in a suburban patio. Credit: Laura Helmuth I witnessed a minor drama in real life the other day while I was bicycling through western Maryland Rail Trail. Several deer were feeding next to the path when I passed them, then I heard a blow and a scream (deer) and another (human). An…

A crocodile caimanino (Purussaurus neivensis) Take advantage/sneak in a large forushcid bird. in Link, Moreno-Bernal, Degrange, Cooke, … in Salas-Gismondi, 2025. Illustrations by Julian Bayona Becerra. Abstract Direct evidence of predation and other trophic relationships provide valuable information about trophic interactions between species in paleo-communities. Data on ecological interactions among existing Apex predators open a…