The sea ice in the Arctic was the second lowest on record for January last month, according to a US analysis released Tuesday ...

A decrease in pressure ridges over the past 3 decades is making the ice more uniform, with unclear consequences.

Let’s talk about data. Just the facts. These data are information gathered by satellites, instruments on the ground (thermometers, wind speed gauges, etc.), lasers and the many other ways humans use ...

Sparsely populated and largely impassable, areas within the Arctic Circle are nevertheless becoming one of the most important ...

Arctic daily sea ice extent continued to hover near record daily lows in January, with the ice edge well northward of its long-term average position in most areas. In contrast to the cold conditions ...

All of these changes, we can plot them and if we look exponentially, we see catastrophic effects in the next few years, ...

Based on the current pledges of countries for limiting their emissions of greenhouse gases, global temperatures are projected to reach 2.7 degrees Celsius beyond pre-industrial levels by the end of ...

Authorities say a small commuter plane flying over icy seas in Alaska just south of the Arctic Circle with 10 people on board ...

This prolonged fasting drains polar bears’ energy reserves, reducing their ability to reproduce and raise cubs. Without ...

The Greenland Ice Sheet is cracking open more rapidly as it responds to climate change. The warning comes in a new ...

Scientists have quantified how much climate change has driven the population decline of polar bears living in Canada's Hudson ...

When scientists discovered polar bear populations were dropping rapidly, they created a framework to understand what is ...