Home grocery delivery sounds like a frill for people too lazy to schlep to the store. But having food delivered can be more environmentally friendly than driving to the store, researchers say.
Having groceries delivered can cut carbon dioxide emissions by at least half, compared to driving to the store, according to a new study. That's because the delivery truck offers the equivalent of a "shared ride" for the food.
More than 1 million people are dying prematurely every year from air pollution in China, according to a new analysis.
"This is the highest toll in the world and it really reflects the very high levels of air pollution that exist in China today," says Robert O'Keefe of the Health Effects Institute in Boston, who presented the findings in Beijing this week.
Days after angering cyclists with his contention that people who ride bikes don't help pay for roads — and stating that "the act of riding a bike results in greater emissions of carbon dioxide from the rider," Washington State Rep. Ed Orcutt has apologized for his words, and any confusion they created.
Good morning, I'm Renee Montagne. When Washington state lawmakers proposed a new tax on bikes, the owner of several bike shops protested and ended up in an email argument with a Republican lawmaker, who shot back a novel claim.
State Sen. Ed Orcutt argued that cyclists pollute just by breathing. It is true that a heavy breathing cyclist will emit more carbon dioxide than a person who's just sitting. Orcutt did reconsider, and apologized.
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