Hermann Heinzel Ornithologist

The discovery of neuroplasticity, the fact that thoughts can change the structure and function of our brains, even into old age, is one of the most...

They have no roots, no seeds, no flowers, but mosses show immense survival capacities and can suspend their biological activity for long periods....

This 1971 color anti-drug use and abuse film was produced by Concept Films and directed by Brian Kellman for Encyclopedia Britannica. “Weed:...

In this two-part Channel 4 series, Professor Richard Dawkins challenges what he describes as 'a process of non-thinking called faith'. He describes...

Before the joint NASA/ESA Cassini-Huygens mission, humanity only knew what had been learned, decades earlier, with the previous limited, rapid...

This documentary follows various migratory bird species on their long journeys from their summer homes to the equator and back, covering thousands of...

The sun is the miracle that makes everything possible - but also the greatest danger. For the first time, a feature-length documentary is dedicated...

Explore the sun’s powerful storms, its impact on Earth, and groundbreaking research shaping our understanding of solar activity and its effects...

Birds as pets is a foreign concept to many Singaporeans. Many would assume it to be an elderly man’s hobby. However, a new trend of keeping...