During the winter months in each hemisphere, the polar regions gain sea ice as seawater freezes. That total amount has been shrinking steadily in recent decades. Sea ice is critical habitat for a ...

See why color-changing squid could help with development of invisibility cloaks ...

After a bitterly cold start to the day across eastern Colorado, temperatures are rebounding back to about where they should be for this tome of year. Downsloping winds are slowly warming us up ...