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.
NASA has completed an engine test firing of its moon rocket, after the first attempt in January ended prematurely.
Scientists in the U.S. and Canada are opening new fronts in the war against so-called murder hornets as the giant insects begin establishing nests this spring.
Israeli archaeologists have announced dozens of newly discovered Dead Sea Scroll fragments bearing a biblical text.
With COVID cases rising in many places, governments are facing the dilemma to push on with a vaccine that is known to save lives or suspend use of AstraZeneca over reports of dangerous blood clots in a few recipients.
From Wall Street to Silicon Valley, these are the top stories that moved markets and had investors, business leaders, and entrepreneurs talking this week on Cheddar.
Branden Chapman, the chief operating officer for The Recording Academy, spoke to Cheddar about the changes to the 63rd annual Grammy Awards as the latest show to change formats due to the pandemic.
Four former presidents are urging Americans to get vaccinated as soon as COVID-19 doses are available to them, as part of a campaign to overcome hesitancy for the shots.
You can’t separate classic New York City architecture from the fire escape. They’re all over.
As Cheddar celebrates phenomenal women during March, we’re taking a second to highlight a few trailblazers who helped shape the world we live in through science and tech.
When the World Health Organization declared a pandemic one year ago on Thursday, it did so only after weeks of resisting the term and maintaining the coronavirus could still be stopped.
