Africa's Gerenuk, a "near threatened" species
This animal can go its whole life without a sip of water. Meet the Gerenuk.
And even more
Drugs and pesticides: a pollution invisible to the naked eye
Birds are shrinking in size because of global warming
Iceberg Alley is the perfect spot for iceberg viewing
Divers are restoring coral reefs back to life
The story of Nauru, the "country that ate itself"
The Pacific geoduck is central to a flourishing industry