Science

• New study reveals leprosy existed in the Americas before European explorers arrived

  The discovery of Mycobacterium lepromatosis suggests leprosy was present in the Americas long before Europeans, altering the historical understanding of the disease.

• Researchers develop face 'e-tattoo' to track mental workload in high-stress jobs

  Researchers introduce a wire forehead e-tattoo using EEG and EOG to measure brain activity and cognitive performance analysis.

• Potential discovery of new dwarf planet adds wrinkle to Planet Nine theory

  Discovery of 2017OF201, a large trans-Neptune Object, challenges previous beliefs about the Kuiper Belt and hints at the existence of a theoretical Planet Nine.

• Earth's oceans are growing darker, threatening marine life worldwide: study

  Satellite data reveals 21% of oceans have darkened, affecting photic zones and marine life. Researchers warn of severe effects on global marine life and ecosystems.

• Scientists predict underwater volcano eruption 300 miles off Oregon

  The Axial Seamount, located 300 miles off Oregon's coast, shows signs of eruption. Experts assure it won't affect land or cause seismic events.