Doomed Polar Explorer's Lost Photos Revealed By Andrea Mustain published 21 October 11 The images reveal another side of the storied polar explorer.
Man's 7,000-Mile Wild America Trek Nears End By Andrea Mustain published 20 October 11 Preservationist has biked, paddled and walked far more than 500 miles.
Images: Visit to an Inflating Volcano By Andrea Mustain published 19 October 11 This mysterious peak may be a burgeoning supervolcano.
Images: Scott's Lost Photographs By Andrea Mustain published 18 October 11 Scott's photos reveal the explorer's artistic side, says author of a new book.
Microbe Census to Delve Deep for Earth's 'Invisibles' By Andrea Mustain published 13 October 11 Finding out what's down there is a big task, complicated by microorganisms' wily ways.
Disaster's Aftermath: Assessing Hurricane Irene's Damage By Andrea Mustain published 13 October 11 Quantifying the storm's ferocity is complicated, scientists say.
Raining Meteorites May Have Led to Earth's Primordial Life By Andrea Mustain published 11 October 11 A hail of massive rocks from space could have sparked life on Earth.
Rocks of Ages: An Amazing Journey into Earth & Back By Andrea Mustain published 10 October 11 Colorful rocks shed light on the Earth's tectonic past.
Upside-Down Mountain Revealed Inside Earth By Andrea Mustain published 6 October 11 New images reveal surprisingly dramatic silhouettes lurk in Earth's interior.
Leaf Forecast: Outlook Good for Colorful Fall By Andrea Mustain published 3 October 11 Hurricane Irene may add kick to fall's colorful leaves.
Earth's Final Frontier: Mysteries of the Deep Sea By Andrea Mustain published 29 September 11 Dark and deep for sure, but both lovely and unlovely discoveries await, scientists say.
Volcanic Vents Give Sneak Peek of Acidic Ocean By Andrea Mustain published 20 September 11 Scientists take a trip through time to peer into the future.
For Sale: Pieces of Polar Explorers' Dramatic Past By Andrea Mustain published 19 September 11 Photos offer inside look at doomed polar expedition.
Scott's Last Expedition: Images From His Doomed South Pole Trek By Andrea Mustain published 15 September 11 Scott's race to the Pole ended in tragedy, but these images show his team before they met their end.
Three Storms Keep Hurricane Hunters Busy By Andrea Mustain published 8 September 11 Hunters flying into Katia, Maria and Nate.
Why Japan's Typhoon Talas Was So Deadly By Andrea Mustain published 6 September 11 A huge storm brought record-breaking rains to an already beleaguered nation.
Giant Chunk of Greenland Ice Set to Break Away By Andrea Mustain published 2 September 11 This Greenland glacier produced a colossal ice berg last year, and may be set to do it again, this time with darker consequences.
Surprise Coral Killer Hits Florida: Extreme Cold By Andrea Mustain published 1 September 11 Saving reefs from weather extremes is possible if they're healthier overall, scientists say.
Astronauts Eye Irene As It Heads Ashore By Andrea Mustain published 26 August 11 Astronauts got another eyeful of the powerful hurricane.
Inside Irene: What Hurricane Hunters Are Finding By Andrea Mustain published 26 August 11 Despite slight weakening, no relief is in sight.
Hurricane Irene 'Big, Scary Storm,' Astronaut Says By Andrea Mustain published 25 August 11 Even from space, Hurricane Irene's power is on full display.
Hurricane Irene 'Big, Scary Storm,' Astronaut Says By Andrea Mustain published 25 August 11 Even from space, Hurricane Irene's power is on full display.
What Is Fueling Hurricane Irene's Fury? By Andrea Mustain published 25 August 11 The hurricane has had ideal conditions in which to grow.
Quest to Count Earth's Species Hits New Number By Andrea Mustain published 24 August 11 Noah would have needed a really big ark.
Earthquake Rocks Virginia, DC, NY and Much of Eastern US By Andrea Mustain published 23 August 11 Shaking was felt up and down east coast.
