Influencer hype and scarcity marketing create conditions where counterfeit makeup thrives, tainted with bacteria, lead, arsenic — and worse.

Initially designed for adult use, vaping has addicted teens to nicotine, thanks to hipster ads by startups like Juul. Now Big Tobacco's cashing in.

Disposable-furniture makers like Ikea use eco-friendly images to hide their true costs: fatally flimsy construction, environmental ruin and more.

Corporations market single-use plastic products as recyclable. In fact, much plastic recycling ends up as landfill — or on beaches in Southeast Asia.