Earth Talk

Concerted efforts to curb carbon emissions and eliminate dams on inland waterways are urgently needed, lest we keep spending millions...

There has been considerable talk of how dangeroussynthetic sugar substitutesmay be for our health, but little evidence of harm has...

Researchers are exploring the feasibility of utilizing solar geo-engineering to reflect some of the sun's heat back into space before...

American girls and boys are going through puberty earlier than ever, though the reasons are unclear. Many believe our widespread...

A new film by Academy Award-nominated Mark Kitchell, based on a 1993 book by Phil Shabecoff, documents the rise of...

Dear EarthTalk: Is it true that human overpopulation isn't such a big issue any more as numbers are expected to...

Diverting even just a portion ofthe world's foodwaste towaste-to-energy (WTE) systems could free up large amounts of landfill space while...

Many businesses, non-profits and governmental organizations offer environmental internshipsranging from office work to working outdoors. Pictured: Student Conservation Association interns...

In a shareable world, things like car sharing, clothing swaps, childcare coops, potlucks and cohousing make life more fun, green...

There has never been a better time to renovate green, given the abundance of Earth-friendly building material choices as well...