Human Blood Detected in Bright Red Paint on 1,000-Year-Old Gold Mask From Peru
Thirty years ago, archeologists excavated the tomb of an elite 40–50-year-old man from the Sicán culture of Peru, a society that predated the Incas. The…
Thirty years ago, archeologists excavated the tomb of an elite 40–50-year-old man from the Sicán culture of Peru, a society that predated the Incas. The…
Team studied thermal inertia to understand how rock layers were formed. As part of a team of collaborators from Northern Arizona University and Johns Hopkins…
Vaccines are effective in decreasing hospitalization and deaths from COVID-19 infection but the emergence of viral variants of concern may diminish their efficacy. A study…
Having an elevated resting heart rate in old age may be an independent risk factor of dementia, according to a study at Karolinska Institutet in…
Astronomers at The University of Texas at Austin’s McDonald Observatory have discovered an unusually massive black hole at the heart of one of the Milky…
Strange things happen in Earth’s atmosphere at high latitudes. Around local noon, when the Sun is at its highest point, a funnel-shaped gap in our…
The boiling new world, which zips around its star at ultraclose range, is among the lightest exoplanets found to date. Ultra-short-period planets are small, compact…
Randomized controlled trial found that families with high avocado consumption self-reported reduced caloric intake and an overall healthier diet. In a novel study, researchers at…
Scientists at the University of Southampton have discovered that two intense periods of volcanism triggered a period of global cooling and falling oxygen levels in…
Older age, male sex, and other medical conditions not associated with heightened risk ….Unlike Asian ethnicity, obesity, overcrowding, socializing, and people-facing roles. People with allergic…
A silicon device that can change skin tissue into blood vessels and nerve cells has advanced from prototype to standardized fabrication, meaning it can now…
A dinosaur trove in Italy rewrites the history, geography, and evolution of the ancient Mediterranean area. Italy is not exactly renowned for dinosaurs. In comparison…
Findings provide conclusive evidence that multiple species of hominins co-existed on the landscape. The oldest unequivocal evidence of upright walking in the human lineage are…
A team of researchers including ones from Stanford and Google have created and observed a new phase of matter, popularly known as a time crystal….
Coccolithophores are microscopic algae that form tiny limestone plates, called coccoliths, around their single cells. The shape and size of coccoliths varies according to the…
Finding plumes at Europa is an exciting prospect, but scientists warn it’ll be tricky, even from up close. In 2005, images of a brilliant watery…
Strange ‘eggshell planets’ are among the rich variety of exoplanets possible, according to a study from Washington University in St. Louis. These rocky worlds have…
Caffeine Improves Reaction to Moving Targets In the first study of its kind to explore caffeine’s effects on dynamic visual skills, researchers concluded that caffeine…