Arctic sea ice hit a historic low this winter, shrinking to the smallest extent ever recorded at its seasonal peak. NASA and ...

We often think that allergies only afflict people, but a broad range of other animals can also develop them. North Sentinel is home to a tribe that does not have contact with the outside world ...

In 2016, the extent of sea ice in Antarctica dropped abruptly. Prior to this, the ice had been stable and slightly increasing. The loss of Antarctic ...