Extreme air pollution from US wildfires now affects millions of people

Climate change could lead to power outages, higher power costs on west coast of US

Space is filled with mystery. In the last 50 years, we have sent man-made satellites to explore our solar system and beyond. Their discoveries continue to amaze us.

A team of scientists from NTU Singapore and Harvard T.H. Chan School of Public Health, US, has developed a ‘smart’ food packaging material that is biodegradable, sustainable and kills microbes that are harmful to humans. It could also extend the shelf-life of fresh fruit by two to three days.