Vaccines Adapted for Variants Will Not Need Lengthy Testing, FDA Says

The Food and Drug Administration said this week that vaccine developers would not need to conduct lengthy randomized controlled trials for vaccines that have been adapted to protect against concerning coronavirus variants. From a report: The recommendations, which call for small trials more like those required for annual flu vaccines, would greatly accelerate the review process at a time when scientists…

FCC Proposes Rules for Emergency Broadband Program To Keep Struggling Families Online

The FCC has taken a major step toward offering financial support for people struggling to pay broadband bills during the pandemic. If approved, the Emergency Broadband Benefit Program could provide $50 per month to millions of households, and more in tribal lands. From a report: The EBBP was created in the budget passed by Congress earlier this year, which earmarked $3.2…

NASA’s Mars Perseverance Rover Provides Front-Row Seat to Landing, First Audio Recording of Red Planet

New video from NASA’s Mars 2020 Perseverance rover chronicles major milestones during the final minutes of its entry, descent, and landing (EDL) on the Red Planet on Feb. 18 as the spacecraft plummeted, parachuted, and rocketed toward the surface of Mars. A microphone on the rover also has provided the first audio recording of sounds from Mars. From a report: From…

Can Dark Matter Be Explained By a Link to a Fifth Dimension?

The standard model of physics can’t accommodate some observed phenomena, notes Popular Mechanics. Yet “In a new study, scientists say they can explain dark matter by positing a particle that links to a fifth dimension.” While the “warped extra dimension” (WED) is a trademark of a popular physics model first introduced in 1999, this research, published in The European Physical Journal…

Biden DOJ Halts Trump Admin Lawsuit Against California Net Neutrality Rules

An anonymous reader quotes a report from Ars Technica: The Biden administration has abandoned a Trump-era lawsuit that sought to block California’s net neutrality law. In a court filing today, the US Department of Justice said it “hereby gives notice of its voluntary dismissal of this case.” Shortly after, the court announced that the case is “dismissed in its entirety” and…

What’s the difference between asteroids and comets?

Asteroids and comets are generally composed of different materials and reside in different locations of the solar system, while some rare objects display characteristics of both. Source: https://earthsky.org/astronomy-essentials/whats-the-difference-between-comets-and-asteroids…

Netflix’s The Dig review: An archaeology drama with impeccable acting

Ralph Fiennes and Carey Mulligan star in Netflix’s film The Dig, which reimagines the excavation at Sutton Hoo, where a 27-metre burial ship was uncovered Source: https://www.newscientist.com/article/mg24933202-000-netflixs-the-dig-review-an-archaeology-drama-with-impeccable-acting/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home…

Suspected Russian Hack Extends Far Beyond SolarWinds Software, Investigators Say

Investigators probing a massive hack of the U.S. government and businesses say they have found concrete evidence the suspected Russian espionage operation went far beyond the compromise of the small software vendor publicly linked to the attack. From a report: Close to a third of the victims didn’t run the SolarWinds software initially considered the main avenue of attack for the…

Amazon’s Alexa Can Now Act On Its Own ‘Hunches’

An anonymous reader quotes a report from The Verge: Amazon is enabling a new feature today that allows Alexa to proactively complete tasks around the house, such as turning off lights, based on your habits and frequent requests. Alexa has been able to sense these habits and ask about them since 2018 — the company calls them “hunches” — but before…

SpaceX Re-Schedules Record-Breaking Launch With 143 Satellites to Sunday

Ars Technica reported Saturday that “The Falcon 9 rocket was ready. Its payload of 143 satellites were ready. But Mother Nature was not ready.” Although SpaceX pressed ahead with fueling of the Falcon 9 booster on Saturday morning, the company scrubbed the launch attempt of the Transporter-1 mission a few minutes before the window opened due to weather. Conditions at Cape…