Skip to main content
Expeditions

Expeditions

Good news on coring, not so good news for a member of the crew

Editor's Note: University of Southern California geobiologist Katrina Edwards is taking part in a three-week drilling project at the Atlantic's North Pond—a sediment-filled valley on the ocean floor—designed to locate and study what she calls the “intraterrestrials”: the myriad microbial life-forms living inside Earth's crust...

March 4, 2009 — Katrina Edwards

Drill, baby, drill: Our first core samples

Editor's Note: University of Southern California geobiologist Katrina Edwards is taking part in a three-week drilling project at the Atlantic's North Pond—a sediment-filled valley on the ocean floor—designed to locate and study what she calls the “intraterrestrials”: the myriad microbial life-forms living inside Earth's crust...

March 4, 2009 — Katrina Edwards

How do you build an observatory on the ocean floor?

Editor's Note: University of Southern California geobiologist Katrina Edwards is taking part in a three-week drilling project at the Atlantic's North Pond—a sediment-filled valley on the ocean floor—designed to locate and study what she calls the “intraterrestrials”: the myriad microbial life-forms living inside Earth's crust...

March 3, 2009 — Katrina Edwards

How long do microbes at the bottom of the ocean live, anyway?

Editor's Note: University of Southern California geobiologist Katrina Edwards is taking part in a three-week drilling project at the Atlantic's North Pond—a sediment-filled valley on the ocean floor—designed to locate and study what she calls the “intraterrestrials”: the myriad microbial life-forms living inside Earth's crust...

February 27, 2009 — Katrina Edwards

Sailing at last, and rocking all night, on our way to the North Pond

Editor's Note: University of Southern California geobiologist Katrina Edwards is taking part in a three-week drilling project at the Atlantic's North Pond—a sediment-filled valley on the ocean floor—designed to locate and study what she calls the “intraterrestrials”: the myriad microbial life-forms living inside Earth's crust...

February 26, 2009 — Katrina Edwards

Another strike, but we'll be checking leaks on the ocean floor soon

Editor's Note: University of Southern California geobiologist Katrina Edwards is taking part in a three-week drilling project at the Atlantic's North Pond—a sediment-filled valley on the ocean floor—designed to locate and study what she calls the “intraterrestrials”: the myriad microbial life-forms living inside Earth's crust...

February 25, 2009 — Katrina Edwards

On our way to the North Pond: A strike against the expedition, but just one

Editor's Note: University of Southern California geobiologist Katrina Edwards is taking part in a three-week drilling project at the Atlantic's North Pond—a sediment-filled valley on the ocean floor—designed to locate and study what she calls the “intraterrestrials”: the myriad microbial life-forms living inside Earth's crust...

February 24, 2009 — Katrina Edwards

Heading home

Editor's note: Marine geophysicist Robin Bell is leading an expedition to Antarctica to explore a mysterious mountain range beneath the ice sheet. Following is the 20th of her updates on the effort as part of ScientificAmerican.com's In-Depth Report on the "Future of the Poles." The entire camp let out a sigh when the last survey flight landed.  Together we had sent the plane t on 52 missions, a distance equivalent to flying twice around the globe.  The survey data now fills two large aluminum boxes that will be shipped back to the U.S...

February 4, 2009 — Robin Bell

Skiway silence

Editor's note: Marine geophysicist Robin Bell is leading an expedition to Antarctica to explore a mysterious mountain range beneath the ice sheet. Following is the nineteenth of her updates on the effort as part of ScientificAmerican.com's in-depth report on the "Future of the Poles." AGAP SOUTH CAMP, ANTARCTICA--The camp skiway is a three-mile long strip of ice sheet that has been polished by the Tucker snow cat and outlined by black flags...

January 22, 2009 — Robin Bell

Blog Index

Scroll To Top