Earth Talk

Unsafe levels of lead contaminate soil in hundreds of neighborhoods around the U.S. where lead smelting facilities operated between the...

Most Earth scientists agree that future sea levels will rise at a greater pace than during the last 50 years....

File photo Dear EarthTalk: Three regions in California recently implemented transportation plans as part of a statewide strategy for cutting...

According to Maria Diuk-Wasser at the Yale School of Public Health, the onset of human-induced global warming is likely to...

In what's being billed as the greatest environmental initiative of his presidency, Barack Obama announced on June 25, 2013 that...

Even though the 2011 tsunami and ensuing nuclear disaster in Japan should have served as a wake-up call regarding the...

BENEFITS: Changing perceptions about just how much healthier organic foods are than non-organic foods are impacting the growth of the...

Monarch butterflies have been in sharp population decline over the last two decades — a process that has accelerated in...

YUCK: Contrary to popular myth that most ocean pollution is oil spilled from ships, most of it is land-based litter....

SNAP SHOT: Is nature photography bad for the environment? It's a wonderful way to share the beauty and wonder of...