China: These humans are doing the work of bees
Pollinating plants by hand. That's the method used in China's Sichuan province because of the decline of bee populations.
This is one of the most invasive aquatic plants in the world
Could "smokers" be the origin of life on Earth?
Grizzly-polar bear hybrid is a result of climate change
Drugs and pesticides: a pollution invisible to the naked eye
Iceberg Alley is the perfect spot for iceberg viewing
Divers are restoring coral reefs back to life