EarthIt is worth valuing trees, but all deserve our respect The benefits trees bring to our lives are now being quantified by a band of treeconomists, an approach that could help us give trees the respect they deserve Leader
LifeDirty talk: How pollution is snuffing out plants' scent messagesPlants use a fragrant language but filthy air is messing with their communication lines, which might explain why insects are in decline and roses are losing their scentFeatures