Life1.75-billion-year-old fossils help explain how photosynthesis evolved Fossilised bacteria from Australia contain the earliest evidence of photosynthetic structures called thylakoids, which may have driven the accumulation of oxygen in Earth's atmosphere ¿ìè¶ÌÊÓÆµ
EarthVast submerged area near Australia may once have hosted 500,000 people An area of the seabed north of Australia has been mapped in detail for the first time, revealing that large numbers of people could have lived there until it was inundated by rising seas ¿ìè¶ÌÊÓÆµ