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No, Animals Do Not Have Genders
How do we know that gender is not simply a biological fact? What makes it cultural, rather than analogous to sex-differentiated behavior in animals?
It’s Time to Redefine What Sustainable Fishing Means
Hundreds of thousands of marine mammals are killed each year by fishing gear. This should not be considered “sustainable.”
Extra DNA May Make Unlikely Hybrid Fish Possible
The unintentional creation of “sturddlefish” hybrids may illuminate the genomic mechanisms that govern whether species can interbreed.











