Jennifer Francis

Science, Tech & Environment

Melting Arctic sea ice doubles the chances of harsh winters in other parts of the world

When most people hear the term "global warming," they naturally think of air temperature. In reality, more than 90 percent of the warming caused by greenhouse gases happens in the oceans. Much of this warming takes place in the waters in and around the Arctic Ocean, leading to increasingly rapid melting of sea ice. A new study links this melting to cold, harsh winters that are becoming more common in parts of the world.

Science, Tech & Environment

In Sandy's wake, Scientists Explore Links Between Warming Arctic and Extreme Weather

Months before both this year's record Arctic ice melt and Hurricane Sandy, a climatologist identified changing weather patterns that suggest links between the two seemingly separate events. Sam Eaton reports from New Jersey. In the first of two special reports for The World and the PBS program NOVA, Sam Eaton reports from New Jersey.

Science, Tech & Environment

In Sandy's wake, Scientists Explore Links Between Warming Arctic and Extreme Weather

Months before both this year's record Arctic ice melt and Hurricane Sandy, a climatologist identified changing weather patterns that suggest links between the two seemingly separate events. Sam Eaton reports from New Jersey. In the first of two special reports for The World and the PBS program NOVA, Sam Eaton reports from New Jersey.

Science, Tech & Environment

Melting Arctic sea ice doubles the chances of harsh winters in other parts of the world

When most people hear the term "global warming," they naturally think of air temperature. In reality, more than 90 percent of the warming caused by greenhouse gases happens in the oceans. Much of this warming takes place in the waters in and around the Arctic Ocean, leading to increasingly rapid melting of sea ice. A new study links this melting to cold, harsh winters that are becoming more common in parts of the world.

Science, Tech & Environment

Melting Arctic sea ice doubles the chances of harsh winters in other parts of the world

When most people hear the term "global warming," they naturally think of air temperature. In reality, more than 90 percent of the warming caused by greenhouse gases happens in the oceans. Much of this warming takes place in the waters in and around the Arctic Ocean, leading to increasingly rapid melting of sea ice. A new study links this melting to cold, harsh winters that are becoming more common in parts of the world.

Science, Tech & Environment

In Sandy's wake, Scientists Explore Links Between Warming Arctic and Extreme Weather

Months before both this year's record Arctic ice melt and Hurricane Sandy, a climatologist identified changing weather patterns that suggest links between the two seemingly separate events. Sam Eaton reports from New Jersey. In the first of two special reports for The World and the PBS program NOVA, Sam Eaton reports from New Jersey.

Science, Tech & Environment

In Sandy's wake, Scientists Explore Links Between Warming Arctic and Extreme Weather

Months before both this year's record Arctic ice melt and Hurricane Sandy, a climatologist identified changing weather patterns that suggest links between the two seemingly separate events. Sam Eaton reports from New Jersey. In the first of two special reports for The World and the PBS program NOVA, Sam Eaton reports from New Jersey.

Science, Tech & Environment

Melting Arctic sea ice doubles the chances of harsh winters in other parts of the world

When most people hear the term "global warming," they naturally think of air temperature. In reality, more than 90 percent of the warming caused by greenhouse gases happens in the oceans. Much of this warming takes place in the waters in and around the Arctic Ocean, leading to increasingly rapid melting of sea ice. A new study links this melting to cold, harsh winters that are becoming more common in parts of the world.