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36 articles from Yahoo!

Study says travel restrictions can delay, but can’t defeat a global coronavirus outbreak

Comparisons of the real-world spread of the COV-19 coronavirus with computer models indicate that the travel restrictions imposed by authorities in China and other nations have delayed the progress of the outbreak by a matter of days or weeks. The models suggest that the best way to mitigate the epidemic isn't through travel restrictions, but through public health interventions and behavioral...

AccuWeather estimates the total damage from the Tennessee tornadoes will approach $2 billion

AccuWeather estimates the total damage and economic loss caused by the tornado outbreak in Tennessee in the early morning of Tuesday, March 3 will be between $1.5 and $2 billion, according to AccuWeather Founder and CEO Dr. Joel N. Myers. This is. based on an analysis incorporating independent methods to evaluate all direct and indirect impacts of the tornadoes based on a variety of sources,...

NASA's selfie-taking Curiosity rover just gave us a view of Mars unlike any other

While millions of people celebrated Thanksgiving with family and friends, the Mars Curiosity rover was hard at work, capturing more than 1,000 images over the extended holiday weekend to give NASA the highest-resolution photo of the planet's surface to date -- and the incredibly detailed image was just released this Wednesday, showing the mountains and valleys surrounding the robotic...

The company behind the robotic arms that help us explore Mars

Despite best efforts, we're still decades if not generations away from regularly living and working off-planet -- whether that's in LEO habitation rings, moon bases, or on the Martian surface. Until humans can colonize space ourselves, we must rely on robotic orbitals, landers and rovers to physically interact with the galaxy around us. As Lucy Condakchian, General Manager of Robotics at...

Corals reefs in Bahamas suffered significant damage due to Hurricane Dorian

Six months after Hurricane Dorian first hit the Bahamas, the storm's damaging impacts are still being discovered across the archipelago, as evidenced by a report recently released by researchers at the Perry Institute of Marine Sciences (PIMS) -- a research organization based in Waitsfield, Vermont -- that explores the total damage that the storm created for coral reefs in the area.Although a...

Review of Starliner space taxi’s flawed test mission turns up 61 corrective actions for Boeing to take

NASA and Boeing officials say an independent review of December's uncrewed test flight of Boeing's CST-100 Starliner space taxi has identified 61 corrective actions that will need to be taken. The review was ordered after the Starliner craft failed to rendezvous with the International Space Station, due to a glitch that threw off the timing of a crucial engine burn. The independent review...

Strong winds to generate rough surf, rip currents along eastern Florida beaches

As spring break kicks off for some colleges across the United States this weekend, those planning to enjoy some fun in the sun on the beaches of eastern Florida should be mindful of potentially treacherous ocean conditions.High pressure will begin to build into the eastern U.S. this weekend and produce an early preview of spring.Dry and seasonally warm conditions will also settle over the...

‘Cosmos: Possible Worlds’ finds hope for humanity in a hopeless era

In a time where it's easy to feel a bit concerned about the fate of civilization -- take your pick of calamities, really -- National Geographic's Cosmos is like a hope-filled salve. Developed by Ann Druyan, the co-creator of the original show together with her husband Carl Sagan, and hosted by Neil deGrasse Tyson, Cosmos: Possible Worlds is an exploration of humanity, our past, present and...

Previous coronavirus daily briefing updates, March 2-4

Current daily briefings on the coronavirus can be found here. Scroll below to read previous reports, listed in eastern time.Click here for previous briefings on the coronavirus dating back to Feb. 27. The first presumptive positive case of coronavirus in New Jersey has been announced by Gov. Phil Murphy. The male in his 30s has been hospitalized since Tuesday in Bergen County, which is in northern...

Forecasters monitoring northern Australia for potential tropical development next week

While there are no immediate tropical threats in the wake of Esther, AccuWeather meteorologists say the waters near northern Australia may be ripe for tropical development during the middle and latter part of next week.The next tropical cyclone that forms within the Australian Bureau of Meteorology's area of responsibility will be given the name Gretel."A tropical low pressure area is...

Lettuce grown on the ISS is as nutritious as Earth harvests, scientists find

The red romaine lettuce astronauts grew on the ISS a few years ago aren't just as good as Earth-grown lettuce, they're also as nutritious. NASA's Gioia Massa, Christina Khodadad and their colleagues examined and analyzed three batches of lettuce grown on the space station between 2014 and 2016. They compared it to lettuce that they grew here at home under similar conditions -- in the...