New Lunar Regolith Analysis Challenges Meteorite-Water Theory
Planetary scientists analyzing oxygen isotopes in lunar soil from the Apollo mission sites conclude that meteorite bombardment over…
Biologists ‘Resurrect’ 3.2-Billion-Year-Old Enzyme | Sci.News
A team of researchers led by the University of Wisconsin-Madison has reverse-engineered a primordial nitrogen-fixing enzyme, illuminating how…
Regular aerobic exercise slows a key marker of brain aging in midlife
A year of consistent aerobic activity didn’t just boost fitness; it shifted MRI-based brain age in early to…
World-first deep-ocean landers to hunt down origins of dark oxygen
Researchers have unveiled two world-first deep-ocean landers designed to probe the origins of dark oxygen, which is produced…
Groundwater chemistry may raise children’s lead exposure risk
A nationwide county-level study reveals how subtle differences in groundwater chemistry may influence pipe corrosion and children’s blood…
Pulse oximeters overestimate blood oxygen levels in patients with darker skin
Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels…
The audacious plan to make rocket fuel on the moon
Despite being one of the coldest places in the cosmos, the moon’s surface may one day have multiple…
Euphorbia neriifolia L. extract protects against cardiomyocyte injury and heart failure
Announcing a new publication for Acta Materia Medica journal. Heart failure (HF) remains a major global health challenge…
Scientists Find Ancient Air Bubbles in 1.4 Billion-Year-Old Salt Crystals
Researchers have found ancient gases and fluids trapped in 1.4-billion-year-old halite crystals from northern Ontario, Canada. Their analyses…
Astronomers Find Direct Evidence for Supermassive Stars in Early Universe
Astronomers using the NASA/ESA/CSA James Webb Space Telescope have discovered chemical fingerprints of primordial stars weighing between 1,000…
Genetic differences in surfactant proteins influence retinopathy of prematurity risk
A new study from the University of Oklahoma suggests that small genetic differences in two proteins – previously…
How specific foods reshape oxidative stress responses during and after high-intensity training
A new randomized trial reveals how simple food choices before and after fasted HIIT can shift the body’s…