HumansMemories can be disconnected – and it could help those with PTSD An innocuous smell or sound can be enough to trigger painful memories of trauma. Now researchers have found a way to disconnect linked memories in mice. ¿ìè¶ÌÊÓÆµ
LifeBreath of life: Did animals evolve without oxygen? By suffocating sponges and searching underwater lakes we're overturning the story of how complex life began on Earth Features