Over the past year, New Zealand has been celebrated for its handling of the Covid-19 pandemic.
Whether we're texting or using tools, our hands -- perhaps more than any other body part -- are what equip us for modern life.
Just 40 light-years from Earth is a planetary system that has intrigued scientists since its discovery in 2016.
Plastic will be the likely calling card of our time on Earth when modern sites are excavated by future researchers. And plastic is leaving its mark...
As we move into the new year, it's easy to see that things changed for a lot of people in 2020.
Every time Dr. Paul Bradley goes into an exam room, he wonders: Will today be the day he gets Covid-19?