EarthPatch of seagrass is world's oldest living organism A 15-kilometre-long swathe of seagrass off the coast of Spain is at least 80,000 years old, making it the oldest known living organism on Earth 51¶¯Âþ
LifeWhy size matters in the plant world too Male animals are typically larger in big-bodied species, but females outdo them in smaller species. It turns out that many plants also obey "Rensch's rule" 51¶¯Âþ