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Eagle-eyed researchers in University of the Ryukyus have spotted a marine worm that was thought to have disappeared 70 years ago. While studying pictures of tiny seahorses, the team saw hundreds of these worms living happily alongside them. The team turned to crowdsourced photos to confirm and find more images of these worms, showing how citizen science can help with new discoveries.
While spending too much time on the internet can lead to negative habits and worsen mental health, appropriate use could reduce depression symptoms by 9% in adults over 50. Scientists from The University of Hong Kong and City University of Hong Kong analyzed data from almost 90,000 adults and saw that people later in life, and with limited social contact, saw benefits from internet use. This study highlights how online connections as a social tool for people with mobility or geographical obstacles.
Universiti Teknologi Malaysia has developed a cost-saving, eco-friendly livestock feed made from nutrient-rich moringa leaves. Moringa leaves are high in protein and the pellets are enriched with vitamins and minerals for animal health and growth. By using local plants, the scientists can cut feed costs by up to 72%, reducing their carbon footprint and reliance on imports.
RAIBO2, a robot developed by KAIST, made history as the first 4-legged bot to finish a marathon on one battery charge. The bot was trained in a simulator and used learning algorithms to tackle tough terrain. The design of the body allowed RAIBO2 to save energy downhill to use on uphill segments. The researchers hope that this type of technology could be used in disaster response.
