Elon Musk's climate change prize is empty and worthless
Those who control vast sums of money could easily fund real changes and simply choose not to
Reintroducing sea otters is good for the environment and the economy, and both matter
More sea otters are detrimental to fisheries income, but economic gains in other sectors outweigh these losses
Some seagrasses work harder than others to slow climate change
Seagrass meadows lock "blue carbon" away in mud and sand
CO2 sucked out of the atmosphere can be reused for new chemical processes
It can be converted into methanol, then used in resins and polymers
Your local lake stores a surprising amount of carbon in its depths
Lakes are shouldering our carbon-excess burden, but that comes at a cost
Our buildings could help reverse global warming, instead of being a major cause
Concrete isn't going away anytime soon, but we can engineer it to store more carbon