TechKnow is series exploring how the latest scientific and technological discoveries are changing our lives. >

A human-centred approach to India’s brimming landfills. >

Taja Lindley captures her emotive performance art piece on film. >

Designed by Harvard University students, this program teaches anyone how to be an effective activist. >

A skyscraper conceived as an educational centre and marketplace for new agricultural communities in sub-Saharan Africa. >

It’s the eco-friendly, super comfortable flat that’s taking off. Rothy’s flats are made from just one material: polyester fibre sourced from recycled bottles. >

A new documentary follows African people as they navigate the city of Guangzhou, China as people become more fearful of immigration. >

In this age of digital marketing and social media, these campaigns prove physical installations remain potent in generating awareness. >

The ‘We are the Superhumans’ campaign celebrates the disabled community. >