Spending Bill Gives Green Energy Its R&D Budget—But That’s Not All It Needs
Trump stands for coal. Congress doesn't.
These Conservationists Are Desperate to Defrost Snake Sperm
Freezing and defrosting snake sperm could be a key to conserving endangered species—but artificial insemination isn't always easy.
How Wikipedia Chose the Image for the ‘Human’ Entry
There is no ideal *Homo sapiens* specimen. But the internet had to decide on something.
*The Flavor Matrix* Helps Home Cooks Pair Foods According to their Flavor Molecules
It teaches readers about the volatile compounds in food, and how to combine them in their cooking.
Canada Is Using Genetics to Make Cows Less Gassy
Breeding—or someday even genetically engineering—a more efficient cow would make a dent in greenhouse gas emissions.