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.
A study showed that the pandemic crunched the distance between our remembered events.
New research showed that 4,000 steps a day is associated with a lower risk of death.
Cheddar News checks in with a coast-to-coast forecast of the weather for Wednesday, Aug. 9, 2023.
COVID-19 hospital admissions have inched upward in the United States since early July in a small-scale echo of the three previous summers.
New data showed that the benefits of WeGovy go beyond weight loss.
Now that last month's sizzling numbers are all in, the European climate monitoring organization made it official: July 2023 was Earth's hottest month on record by a wide margin.
A new study found that a large number of women aged 70-85 are being overdiagnosed and overtreated for breast cancer.
Be Well: Why Black Maternal Death Rates Remain High
Covid cases are on the rise again and getting free tests is even more difficult.
A study shows air pollution is a factor in antibiotic resistance.
