Elephants don't like the chili peppers but deterrence is only part of the story. So are development and conservation.
Poor air quality varies by region, but some causes are climate-related beyond industrial or transport-linked emissions.
Composting bodies takes about a month. Forest 'memorials' are meant to be forever. They're just two new options for what to do when we die.
"The Seed Vault is the ultimate insurance policy for the world’s food supply," says Stefan Schmitz of Global Crop Diversity Trust.
Armani livestreamed from Milan Fashion Week because of the coronavirus, but industry analysts say it's a solution to reduce emissions all the time.
Two new studies find driverless-car security flaws, adding to questions on whether AV tech will help cities achieve climate goals.