Researchers have identified three genes connected to stroke in hypertensive rats, with two protecting against the disease and one predisposing it. The study sheds light on the complex nature of stroke, which is influenced by multiple genetic factors beyond well-known risk factors.
Researchers investigated nausea in a study of 1,695 Penn State students, discovering 17 descriptors that define the feelings associated with nausea. These descriptors were clustered into three groups: somatic, gastrointestinal, and emotional distress, highlighting the variability in nausea experiences among individuals.
Researchers at Penn State University have developed a method to recover fossil iron meteorites from coal using tramp iron magnets. The method involves examining magnetic materials pulled out of coal by these electromagnets, which could potentially yield up to 5 pounds of iron meteorites per year.