Despite intensive scientific analyses Parthenon Marble stain remains a mystery
The mysterious brown film was first examined by the British Museum in 1830
Key chemical found at the edge of galaxy suggests alien life is common
Life on Earth requires six critical elements: nitrogen, carbon, hydrogen, oxygen, phosphorus and sulfur (NCHOPS)
Machine learning algorithm identifies 3 natural anti-aging chemicals
Previous studies have identified some promising senolytics, but they’re often toxic to healthy cells
