Japanese scientist sets new national record for deep-sea exploration

Scientists at Toyo University have identified a possible weakness in alligator weed, an invasive aquatic plant described as one of the world's worst, raising hopes of finding a way to control its extraordinary ability to regenerate as it spreads through Japan's waterways, threatens agricultural land, and creates growing concerns about flooding.

Japanese pharmaceutical company Sumitomo Pharma announced on October 30 that the first patient to receive its newly approved regenerative medicine treatment for Parkinson's disease underwent a successful brain cell transplant at Kyoto University Hospital in early October, with the woman in her 50s already returning to work and recovering well.

Japan's ports have long been the backbone of one of the world's most export-driven economies.

A company in Kagoshima has developed a new garbage collection station that uses specially shaped wires and rollers instead of conventional nets to prevent crows from scattering household waste, offering a cleaner and more convenient solution to a persistent problem in Japan's urban neighborhoods.

Japan has chosen a small, irregularly shaped moon orbiting Mars rather than the planet itself for its latest space exploration mission, taking advantage of Phobos' extremely weak gravity and lack of atmosphere to make collecting extraterrestrial samples and returning them to Earth far easier and less expensive, while potentially unlocking secrets about the history of Mars and the origins of water and organic materials in the solar system.

Japan's H3 rocket successfully launched the Martian Moons eXploration (MMX) spacecraft from the Tanegashima Space Center in Kagoshima Prefecture on the morning of October 20th, placing the probe into its planned orbit in the first stage of a mission to collect samples from one of Mars' moons and return them to Earth.

JR West has unveiled multifunctional railway maintenance machinery, including a heavy-duty single-arm robot and a mass-produced humanoid robot, as part of efforts to address labor shortages and reduce workplace accidents in railway maintenance operations.

Subaru unveiled experimental vehicles equipped with a new driver assistance system on October 18, introducing technology that can automatically guide a vehicle to a safe roadside location when the driver becomes incapacitated, with plans to introduce the system in production models by the late 2020s.