SpaceChina builds world’s largest radio telescope to hunt for aliens The gigantic 500-metre disc will boost the search for extraterrestrial life, dark matter and distant pulsars ¿ìè¶ÌÊÓÆµ
LifeThis deep-sea creature could be the world's oldest living animal We use them to lather and exfoliate while bathing, but the largest of these marine animals wouldn't fit in a bathtub - or even a Jacuzzi ¿ìè¶ÌÊÓÆµ