The hawk has landed: braking mid-air to prioritize safety over energy or speed
Researchers at the University of Oxford have found that hawks control their flight to ensure the safest landing conditions when perching, even if it takes longer and more energy to do so. Understanding how birds optimise their landing manoeuvres thro.....»»
Launch date set for NASA"s PREFIRE mission to study polar energy loss
NASA and Rocket Lab are targeting no earlier than Wednesday, May 22, 2024, for the first of two launches of the agency's PREFIRE (Polar Radiant Energy in the Far-InfraRed Experiment) mission to study heat loss to space in Earth's polar regions......»»
Discovery of uranium-contaminated soil purification material without secondary environmental pollution
Nuclear energy has long been regarded as a next-generation energy source, and major countries around the world are competing to secure cutting-edge technologies by leveraging the high economic efficiency and sustainability of nuclear power. However,.....»»
UAW to hold strike vote at Stellantis" Warren Stamping Plant
Around 1,100 workers at Stellantis' Warren Stamping Plant will vote May 6 on whether to authorize a strike over unresolved health and safety grievances......»»
Critics question tech-heavy lineup of new Homeland Security AI safety board
CEO-heavy board to tackle elusive AI safety concept and apply it to US infrastructure. Enlarge (credit: Benj Edwards | Getty Images) On Friday, the US Department of Homeland Security announced the formation of an Artific.....»»
U.S. imposes emergency-braking rule in 2029 for cars to cut roadway deaths, injuries
U.S. authorities have issued a new mandate that will require carmakers to install automatic emergency braking systems on new vehicles beginning in 2029. Regulators expect the rule to save 360 lives a year......»»
DHS establishes AI Safety and Security Board to protect critical infrastructure
The Department of Homeland Security announced the establishment of the Artificial Intelligence Safety and Security Board (the Board). The Board will advise the Secretary, the critical infrastructure community, other private sector stakeholders, and t.....»»
The Mysterious ‘Dark’ Energy That Permeates the Universe Is Slowly Eroding
Physicists call the dark energy that drives the universe “the cosmological constant.” Now the largest map of the cosmos to date hints that this mysterious energy has been changing over billions of years......»»
US’s power grid continues to lower emissions—everything else, not so much
Excluding one pandemic year, emissions are lower than they've been since the 1980s. Enlarge (credit: US EIA) On Thursday, the US Department of Energy released its preliminary estimate for the nation's carbon emissions in.....»»
Best SSD deals: Samsung 990 Pro discounts
If you're looking to upgrade to a high-speed SSD, then these deals will save you a pretty penny......»»
Forget about the TikTok ban; now the U.S. might ban DJI
DJI is staring at an uncertain future in the U.S. after the House Committee on Energy and Commerce introduced a bill that could get its drones grounded......»»
Hera asteroid mission"s side-trip to Mars
ESA's Hera asteroid mission for planetary defense will make a swingby of Mars next March, borrowing speed to help reach its target Didymos binary asteroid system......»»
Scholars explain the ideology that says technology is the answer to every problem
Silicon Valley venture capitalist Marc Andreessen penned a 5,000-word manifesto in 2023 that gave a full-throated call for unrestricted technological progress to boost markets, broaden energy production, improve education and strengthen liberal democ.....»»
Warming Arctic reduces dust levels in parts of the planet, study finds
Climate change is a global phenomenon, but its impacts are felt at a very local level. Take, for example, dust. Dust can have a huge impact on local air quality, food security, energy supply and public health. Yet, little is known about how global cl.....»»
Dropbox announces a number of security and data protection features
Dropbox announced new security, organization, and sharing features to give teams the control, flexibility, and speed to get work done from anywhere. In the modern workplace, teams are spread across locations, time zones, and even different companies,.....»»
Philippine court blocks GMO "golden rice" production over safety fears
A Philippine court has blocked the commercial propagation of genetically modified golden rice because it said conflicting scientific views gave rise to "severe" health and environmental safety concerns......»»
We may have spotted the first magnetar flare outside our galaxy
Not all gamma-ray bursts come from supernovae. Enlarge / M82, the site of what's likely to be a giant flare from a magnetar. (credit: NASA, ESA and the Hubble Heritage Team) Gamma rays are a broad category of high-energy.....»»
Africa"s megacities threatened by heat, floods, disease—action needed to start greening, adapt to climate change
Cities cover just 3% of the planet. But they emit 78% of all global greenhouse gas emissions, absorb 80% of final global energy (what consumers use) and consume 60% of clean drinking water......»»
SpaceX has now landed more boosters than most other rockets ever launch
Can the Falcon 9 eventually challenge Soyuz for launch totals? Enlarge / SpaceX landed its 300th booster on Tuesday. (credit: SpaceX webcast) SpaceX launches have become extremely routine. On Tuesday evening, SpaceX laun.....»»
International team detects eruption of mega-magnetic star in nearby galaxy
While ESA's satellite INTEGRAL was observing the sky, it spotted a burst of gamma-rays—high-energy photons—coming from the nearby galaxy M82. Only a few hours later, ESA's XMM-Newton X-ray space telescope searched for an afterglow from the explos.....»»
Japan"s moon lander wasn"t built to survive a weekslong lunar night. It"s still going after 3
Japan's first moon lander has survived a third freezing lunar night, Japan's space agency said Wednesday after receiving an image from the device three months after it landed on the moon......»»