Alexandra Gutierrez

The World

Geo answer

Algeria goes up against the US in its next World Cup match tomorrow in Pretoria, South Africa?and it's the answer to our Geo Quiz. It's a big deal for prisoners in Guantanamo Bay. Anchor Marco Werman finds out why from reporter Alexandra Gutierrez.

Geo answer
The World

Note on Emerging Science

Note on Emerging Science
The World

Emerging Science Note/Lava Land

Emerging Science Note/Lava Land
The World

Comfort Food for Chimps/Emerging Science Note

Comfort Food for Chimps/Emerging Science Note
The World

Emerging Science Note/Topi Love

Emerging Science Note/Topi Love
The World

Eco-Christmas Trees

'O Christmas Tree, O Christmas Tree, your branches green delight us -- especially when they're organic.

Eco-Christmas Trees
The World

Emerging Science Note/Poplars

A genetically-modified poplar tree promises to soak up toxins from polluted ground water.

Emerging Science Note/Poplars
The World

CoolFix for a Hot Planet

High-flying kites can capture the wind's energy and provide a new source of clean power.

CoolFix for a Hot Planet