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.
The U.S. death toll from the coronavirus climbed to 11 on Wednesday with a victim succumbing in California — the nation's first reported fatality outside Washington state — as officials, schools and businesses came under pressure to respond more aggressively to the outbreak.
The company known for home thermostats said it will release "the most powerful quantum computer yet" within the next three months.
These are the headlines you Need 2 Know for Wednesday, March 4, 2020.
The Dow Jones Industrial Average dropped 785 points and bond prices surged after an emergency interest-rate cut by the Federal Reserve failed to reassure markets racked by worries that a fast-spreading virus outbreak could lead to a recession.
HotelPlanner CEO Tim Hentschel told Cheddar that the travel industry is taking the worst hit it has seen in nearly two decades thanks to the coronavirus outbreak paralyzing multiple countries.
Stocks are whipping up and down after the Federal Reserve swooped into the market with an emergency rate cut in hopes of shielding the economy from the effects of the fast-spreading virus. Tuesday's surprise move gave stocks a strong, brief boost, but it took just 15 minutes for the gains to evaporate.
Chairman Jerome Powell said at a news conference that the virus “will surely weigh on economic activity both here and abroad for some time.” It was the Fed's first rate cut since last year, when it reduced its key short-term rate three times.
The Federal Reserve will cut interest rates by a half-percentage point in its first emergency rate cut since the Great Recession in response to the spreading coronavirus.
These are the headlines you Need 2 Know for Tuesday, March 3, 2020.
These are the headlines you Need 2 Know for Monday, March 2, 2020.
