lens_biology
Only Street Dogs Are Real Dogs
Purebreds don’t satisfy the biological definition of a species.
How an Elephant Loses Its Tusks
Elephants without tusks are a response to the selective pressure of poaching.
The Modern Mind May Be 100,000 Years Old
New fossil evidence shows sophisticated thought began earlier than we thought.
Hallucinogen Therapy Is Coming
How shrooms can spring people from fears and destructive habits.
Fish Can Be Smarter Than Primates
To understand the plurality of intelligence, look under water.