SCIENTIFIC AMERICAN MAGAZINE: The latest issue features ‘Life’s Big Bangs’ – Did complex life emerge more than once?

Mysterious Rocks Could Rewrite Evolution of Complex Life

Controversial evidence hints that complex life might have emerged hundreds of millions of years earlier than previously thought—and possibly more than once

The Slippery Slope of Ethical Collapse—And How Courage Can Reverse It

Your brain gets used to wrongdoing. It can also get used to doing good

Which Anti-Inflammatory Supplements Actually Work?

Experts say the strongest scientific studies identify three compounds that fight disease and inflammation

The Sordid Mystery of a Somalian Meteorite Smuggled into China

How a space rock vanished from Africa and showed up for sale across an ocean