According to Dr Quick, "Our analyses predict that these 17 worlds may have ice-covered surfaces but receive enough internal heating from the decay of radioactive elements and tidal forces from their host stars to maintain internal oceans."

Source: https://www.freepressjournal.in/science/nasa-identifies-17-exoplanets-that-might-host-hidden-oceans

A dog walker checks a mobile device while guiding dogs to take advantage of temperatures near 60 degrees Fahrenheit while passing by an ice-covered lake in Washington Park Tuesday, Feb. 21, 2023, in Denver.

Source: https://www.denverpost.com/2023/02/24/denver-weather-warm-up-friday-through-weekend/

And they’re frequently forced to stay home because walking on a snow-and ice-covered sidewalks would put them in danger of falling.

Source: https://chicago.suntimes.com/city-hall/2023/3/14/23640168/snow-shoveling-sidewalks-ordinance-required-homeowners-chicago-city-pilot-program-council-villegas

Compared with many marine waterways this far south, Hudson Bay stays frozen late into the summer, its ice-covered surface reflecting sunlight and keeping the surrounding area cold.

Source: https://www.nationalobserver.com/2023/04/05/news/toxic-threat-lurks-thawing-permafrost

In the Battle of Austerlitz sequence, we see the methodical lead-up and tactically fiendish outcome of the French army’s cannons aimed at an ice-covered lake, sending the retreating Russian and Austrian soldiers to a cold, wet grave.

Source: https://www.chicagotribune.com/entertainment/movies/sc-ent-napoleon-tribune-review-1122-20231120-sfdgwd7otvhdvkg26m7t6cjxzu-story.html

The discovery of new types of salty ice could explain the material in these streaks and provide clues on the composition of Europa’s ice-covered ocean.

Source: https://phys.org/news/2023-02-newly-salty-ice-surface-extraterrestrial.html

The minke whale, with a sleek body with a brownish-grey color, feeds in the ice-covered or nearshore waters around Antarctica and migrates to more temperate or tropical climates to breed.

Source: https://gazette.com/news/us-world/study-explains-mealtime-for-the-minke-whale-the-oceans-littlest-giant/article_cec43dfb-48cb-5e1e-9486-170e426b94f7.html

They’ve pushed back, saying the Willow Project would bring much-needed jobs and billions of dollars in taxes and mitigation funds to the vast, snow- and ice-covered region nearly 600 miles from Anchorage.

Source: https://alaskapublic.org/2023/03/08/tiktok-push-targets-biden-on-alaskas-huge-willow-oil-plan/