The best way to lower Earth’s temperature — fast | Daniel Zavala-Araiza

Are you a giver or a taker? | Adam Grant

The boiling river of the Amazon | Andrés Ruzo

The next step in nanotechnology | George Tulevski

Meet the inventor of the electronic spreadsheet | Dan Bricklin

To solve old problems, study new species | Alejandro Sánchez Alvarado

Why some of us don't have one true calling | Emilie Wapnick

Why I love a country that once betrayed me | George Takei

The brilliance of "Bluey" — and why parents love it, too | Sarina Petersen

Sunday Pick: How to mix business and family | Fixable