When President Joe Biden took office in January 2021, one of his main goals had been to rein in carbon-dioxide (CO₂) emissions in order to curb climate change.

Our physics expert picks his top-five equations, plus a scheme to supply US power needs with a bucket of baseballs. Thanks, ...

If Trump Is Serious About Reforming Birthright Citizenship, He’s Doing It Wrong Elon Musk, Not Always Such a Team Player The Moon or Mars? It Must Be Both! I have a piece on the main site that ...

New York is the backdrop for famous holiday films such as “Miracle on 34th Street,” “Home Alone 2” and “Elf.” This year came a less felicitous kind when a video appeared of a woman ...