Greener

Science

Greener way to dye denim could cut the environmental impact of jeans

Harmful chemicals are used to dye jeans blue Getty Images A new technique for dyeing denim using a chemical that…

Read More »
Science

Toxic mud from aluminium production can be used to make greener steel

Aluminium refinement produces a hazardous red sludge Ajdin Kamber/Shutterstock The huge reservoirs of hazardous red mud that are produced as…

Read More »
Science

Cobalt-free battery for cleaner, greener power

High-capacity and reliable rechargeable batteries are a critical component of many devices and even modes of transport. They play a…

Read More »
Back to top button