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.
These are the headlines you Need 2 Know for Friday, January 3, 2020.
From Sydney to New York City, concerns have crossed over into 2020 along with the celebrations.
A look at the events that are sure to make the market move next week — the final week of 2019!
Anyone under 21 can no longer legally buy cigarettes, cigars or any other tobacco products in the U.S.
A cold and blustery winter storm unleashed downpours and extensive snowfall on Southern California, triggering a tornado and snarling post-Christmas travel on major routes Thursday.
Thousands of people knelt in prayer in Indonesia's Aceh province at ceremonies Thursday marking the 15th anniversary of the Indian Ocean tsunami, one of modern history's worst natural disasters.
These are the headlines you Need 2 Know for Friday, December 27, 2019.
A huge redwood tree fell and killed a man visiting Muir Woods National Monument Park in California on Christmas Eve, authorities said Thursday.
These are the headlines you Need 2 Know for Thursday, December 26, 2019.
These are the headlines you Need 2 Know for Tuesday, December 24, 2019.
