HealthParasite evolution is making it harder to detect and treat malaria In parts of Africa up to 80 per cent of malaria parasites have evolved to evade detection by the rapid tests used to determine if people need treatment ¿ìè¶ÌÊÓÆµ
LifeAncient comb jelly had more complex nerves than its modern relatives A 500-million-year-old comb jelly is so well-preserved that it’s possible to see it had a nervous system more complex than that of modern comb jellies ¿ìè¶ÌÊÓÆµ