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.
U.S. health regulators on Monday approved a new easy-to-use version of a medication to reverse overdoses caused by fentanyl and other opioids driving the nation’s drug crisis.
Millions of Americans are impacted by mental health issues and a growing number of them are teenagers, causing concerns for parents across the country. Psychiatrist Dr. Liat Jarkon spoke with Cheddar News about how parents can have open and honest conversations with their kids.
A new study shows that climate change is making it harder to fall asleep. The study, published in Cell Press over the weekend, shows that millions of people are already sleeping less because of higher overnight temperatures.
The natural burst of El Nino warming that changes weather worldwide is far costlier with longer-lasting expenses than experts had thought, averaging trillions of dollars in damage, a new study found.
