Science Alert
Catch up on the latest science news, from space and technology to life and environmental research- all the discoveries shaping our world today.
Updated: 2 hours 40 min ago
Nevada mine site gets a new park amid $257 million cleanup and plans for 3,000 homes
Henderson, Nevada, is transforming the former Three Kids Mine into a thriving residential area, complete with new parks. The recently opened Greenbow Park offers recreation options such as pickleball courts and scenic walking trails. With plans for over 3,000 homes across 24 neighborhoods, the Aries master-planned community is set to revitalize the site, which underwent a $257 million cleanup from its industrial past into a lively suburban setting.
Scientists discover silk traces on 101 ancient objects in China, uncover clues to ancient rituals
Scientists studying 3,000-year-old objects from China's Sanxingdui archaeological site have found silk traces on 101 artefacts, including bronze masks, gold, jade and ivory objects. Published in the journal Antiquity, the study suggests that ancient Shu people used silk to wrap or cover objects during rituals. Researchers also identified red pigments and different weaving patterns, offering clues about ancient textile practices.
Australia’s stingless bees may help fight antibiotic resistance
Researchers at the University of Sydney are investigating the medicinal properties of honey from stingless bees. The honey has shown effectiveness against various bacterial and fungal pathogens, including difficult-to-treat strains. Findings suggest that sugarbag honey is comparable in strength to well-known medical-grade honeys. While propolis displayed selective antimicrobial activity, the reason for honey's potency remains unclear. Further research is needed to identify the beneficial compounds within the honey.
Cleopatra’s eye makeup secret? Ancient Egyptians used lead-based kohl
In ancient Egypt, kohl was more than just a cosmetic; it served dual purposes, enhancing beauty while protecting the eyes. Studies indicate that its ingredients could boost immune responses, making it a valuable tool for health. Both men and women embraced the use of black and green powders, and ancient texts highlight the fusion of cosmetics with medicine, revealing the intricate beliefs surrounding beauty and wellness in that era.
Common daily fiber supplement was found to significantly reduce knee pain and improve strength
A recent study from the University of Nottingham unveils exciting findings regarding inulin supplementation for knee osteoarthritis. Participants not only experienced a reduction in joint pain, but they also enhanced their grip strength and sensitivity to pain. This research underscores the intriguing link between gut health and joint management, suggesting that dietary strategies might positively affect physical capabilities beyond just the painful areas.
Normal blood pressure may not tell the whole story: Scientists discover a brain ‘switch’
Hypertension impacts approximately 1.4 billion adults across the globe, with numerous individuals unaware of their status. A recent study by the University of Virginia uncovers essential brain cells responsible for maintaining stable blood pressure. These cells contribute to consistent blood pressure levels during daily activities and may mitigate abrupt changes.
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