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.
With climate change threatening the sea ice habitat of Emperor penguins, the U.S. Fish and Wildlife Service on Tuesday announced a proposal to list the species as threatened under the Endangered Species Act.
Cuomo Report, Evictions Halted & Passenger From Hell
New York City will soon require proof of COVID-19 vaccinations for anyone who wants to dine indoors at a restaurant, see a performance or go to the gym, Mayor Bill de Blasio announced Tuesday.
Biles Takes the Beam, Vax Milestone & 'Lord of the Rings' First Look
Sen. Lindsey Graham has tested positive for the coronavirus. The South Carolina Republican is the first senator to disclose a breakthrough infection after being vaccinated.
A growing number of businesses are requiring their employees to get vaccinated against COVID-19, alarmed by the rise of the more contagious delta variant and frustrated that vaccination rates in the U.S. have plateaued.
Jill and Carlo talk about the latest from Tokyo including Simone Biles plans to compete in the balance beam final, Dr. Fauci's dire Delta warning, high profile vaccine mandates from employers like Walmart and Disney, and Square's acquisition of Afterpay.
Cheddar's Michelle Castillo takes a deep dive into the world of Formula E racing. The all-electric motor sport is looking forward to a more sustainable future on and off the track.
Scientists who studied a big COVID-19 outbreak in Massachusetts concluded that vaccinated people who got so-called breakthrough infections carried about the same amount of the coronavirus as those who did not get the shots.
A Russian space official has blamed a software problem on a newly docked science lab that briefly knocked the International Space Station out of position.
