ChemistryGreener way to dye denim could cut the environmental impact of jeans The jeans industry uses harmful chemicals to dye denim with indigo, but an alternative process can achieve the same thing with 92 per cent less environmental impact ¿ìè¶ÌÊÓÆµ
LifeWasabi could help preserve ancient Egyptian papyrus artefacts Ancient and fragile papyrus samples are at risk of being damaged by fungi, but a wasabi-based treatment can disinfect them without damage ¿ìè¶ÌÊÓÆµ