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Global Health
Blue light: What we do and don’t know about the damage it causes our skin
Evidence suggests blue light can harm our skin, eyes and internal body clocks. But the damage caused by screens is insignificant compared to sun exposure.
Evidence suggests blue light can harm our skin, eyes and internal body clocks. But the damage caused by screens is insignificant compared to sun exposure.
据估计,每年约有6000-14000吨防晒霜会进入珊瑚礁生长的海域。我们涂抹在皮肤上的化学用品也许能够预防皮肤癌,但防晒霜对环境究竟会造成何种影响,我们仍然所知甚少。初步估计,情况并不乐观。早期的研究显示,如果我们能像某些星球、动物一样防御太阳的照射,大自然也许会为这一问题提供解决方案。
Sunscreen could be causing damage to our oceans, but algae could provide a natural solution.