Ever wonder how a dolphin sleeps while still swimming? Or how a giraffe sleeps while standing up? Cara Santa Maria, Narrator of Smithsonian Earth's "The Secret World of Animal Sleep" joins Cheddar to explore the wild world of sleeping animals.
Marine mammals only shut down half their brain while sleeping, leaving the other half of their body to stay afloat and be alert for prey. She explains how the higher up on the food chain you are, the more sleep you get. That's why prey species like giraffes can only afford mere minutes of sleep at a time, while lions revel in over 20 hours of luxurious slumber a day.
Arctic ground squirrels survive harsh Canadian winters through skilled hibernation. Entering a state of controlled hypothermia, their body temperatures drop to 27°F – the lowest ever recorded in a mammal.
Water infrastructure across the country is vulnerable as climate change makes storms more unpredictable and destructive, flooding low-lying drinking water treatment plants and overwhelming coastal sewage systems.
Russia is putting the final touches on the scheduled launch of its lunar rocket to the moon.
Virgin Galactic launched its first space tourism flight earlier Thursday.
Cheddar News checks in with a coast-to-coast forecast of the weather for Thursday, Aug. 10, 2023.
Health officials are urging people to get vaccinations for the flu, covid and RSV for the upcoming winter season.
Cheddar News checks in with a coast-to-coast forecast of the weather for Thursday, Aug. 10, 2023.
At least 36 people have died in the Lahaina fire in Hawaii, Maui County wrote in a statement posted to the county website Wednesday evening.
Cheddar News checks in with a coast-to-coast forecast of the weather for Wednesday, Aug. 9, 2023.
Covid hospitalizations are on the rise for a third week.
Scientists are puzzled over a mysterious skull discovered in China in 2019.
