Easter Island : the mystery of its native culture
What happened to the Rapa Nui people who once lived on Easter Island? No one seems to know for sure...
This is the environmental footprint of bottled water
Spirulina's is rich in nutrients and considered a superfood
Why we are not taking action on climate change
This device could save glaciers from melting
Why the dodo went extinct
Pets are collateral victims of the Covid-19 pandemic