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.
Despite a measurable impact that the COVID-19 pandemic made on carbon emissions throughout 2020, researchers are warning that to hold back climate change, nations need to keep pushing for reductions.
The United States and China, the world’s two biggest carbon polluters, have agreed to cooperate to curb climate change with urgency.
NASA's experimental Mars helicopter has taken flight. The little 4-pound helicopter named Ingenuity rose into the thin air above the dusty red surface of Mars on Monday, achieving the first powered flight by an aircraft on another planet.
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.
Developers and architects have been searching for creative solutions to zoning regulations. What started as a creative solution is now the standard blueprint for all modern apartment construction.
Ideas about how to celebrate Earth Day, even as we continue to fight the COVID-19 pandemic.
Cheddar takes a closer look at the controversy surrounding COVID-19 "vaccine passports."
Japan’s government has decided to start releasing treated radioactive water from the wrecked Fukushima nuclear plant into the Pacific Ocean in two years.
The U.S. is recommending a “pause” in administration of the single-dose Johnson & Johnson COVID-19 vaccine to investigate reports of potentially dangerous blood clots.
La Soufriere volcano has fired an enormous amount of ash and hot gas in the biggest explosive eruption yet since volcanic activity began on the eastern Caribbean island of St. Vincent late last week.
