African dust crosses the Atlantic
A beautiful sunset over the Atlantic off the Florida coast, or an orangey glow in the Texas sky at dusk may be caused by dust from West Africa, according to researchers who are looking at the paths of particulate matter in the skies over the Sahara d.....»»
Dust growth model finds planets may form more easily than previously thought
The building blocks of new planets could form more easily than previously thought, according to calculations by a team led by a RIKEN astrophysicist......»»
Cosmic dust could have helped get life going on Earth
Life on our planet appeared early in Earth's history. Surprisingly early, since in its early youth our planet didn't have much of the chemical ingredients necessary for life to evolve. Since prebiotic chemicals such as sugars and amino acids are know.....»»
Potential gene targets for managing cassava whitefly, a viral diseases vector threatening food security
Whiteflies, particularly the African cassava whitefly (Bemisia tabaci, SSA1-SG1), pose a significant threat to agricultural productivity in sub-Saharan Africa by transmitting viruses that cause cassava brown streak disease and cassava mosaic virus di.....»»
Protected lands provide a last stand for critically endangered vultures in West Africa
Among the fastest-declining birds in the world, African vultures battle many of the problems commonly plaguing wildlife today, such as habitat loss, hunting, and poisoning, but they also face a more unique set of obstacles......»»
Research project on the Atlantic highlights worldwide efforts to preserve marine biodiversity
When it comes to life on Earth, the importance of the Atlantic Ocean may be bigger even than its size. The world's second-largest body of water after the Pacific, the Atlantic is unique because of its large-scale ocean circulation. This movement of w.....»»
One year later, my PlayStation VR2 is collecting dust
PlayStation VR2 did not live up to my expectations as a fledgling VR user over the course of its first year......»»
New realistic computer model will help robots collect moon dust
A new computer model mimics moon dust so well that it could lead to smoother and safer lunar robot teleoperations. The tool, developed by researchers at the University of Bristol and based at the Bristol Robotics Laboratory, could be used to train as.....»»
Hubble spots a massive star forming amid clouds of dust and gas
A stunning new image from the Hubble Space Telescope shows the birth of a new, massive star at around 30 times the mass of our sun......»»
Once melting glaciers shut down the Gulf Stream, we will see extreme climate change within decades, study shows
Superstorms, abrupt climate shifts and New York City frozen in ice. That's how the blockbuster Hollywood movie "The Day After Tomorrow" depicted an abrupt shutdown of the Atlantic Ocean's circulation and the catastrophic consequences......»»
Newborn gas planets may be surprisingly flat, says new research
A new planet starts its life in a rotating circle of gas and dust, a cradle known as a protostellar disk. My colleagues and I have used computer simulations to show that newborn gas planets in these disks are likely to have surprisingly flattened sha.....»»
Saturday Citations: Einstein revisited (again); Atlantic geological predictions; how the brain handles echoes
Einstein's inexhaustible field equations just keep on predicting weird stellar objects, and the latest one is a doozy—so strap on your helmet, inside of which is another helmet, encasing still yet another helmet. This headgear is modeled on a weird.....»»
New species of pirate spiders discovered on South Atlantic island
On a remote tropical island in the Atlantic Ocean, a pair of marooned pirates have been discovered. While they lack eyepatches and cutlasses, the two new species of pirate spider certainly live up to their nautical name, which refers to their habit o.....»»
NASA experiment sheds light on highly charged moon dust
Researchers are studying data from a recent suborbital flight test to better understand lunar regolith, or moon dust, and its potentially damaging effects as NASA prepares to send astronauts back to the lunar surface under the Artemis campaign. The e.....»»
11 cold-stunned sea turtles returned to Atlantic after rehabilitation in Florida
Workers from Clearwater Marine Aquarium in Florida have released 11 cold-stunned Kemp's ridley sea turtles back into the Atlantic Ocean......»»
How do oceans start to close? New study suggests the Atlantic may "soon" enter its declining phase
A new study, resorting to computational models, predicts that a subduction zone currently below the Gibraltar Strait will propagate further inside the Atlantic and contribute to forming an Atlantic subduction system—an Atlantic ring of fire. This w.....»»
Group 1 Automotive buys RRR Automotive Group to expand presence in mid-Atlantic states
Group 1 Automotive's purchase of RRR Automotive is expected to provide more than $500 million in annual revenue......»»
Team assessing SHERLOC instrument on NASA"s Perseverance rover
Engineers are working to stabilize a dust cover on one of the science instrument's cameras......»»
Scientists warn of current "tipping point" in Atlantic Ocean: "Significant" effects on climate
A critical system of Atlantic Ocean currents may be approaching collapse, which scientists warn will have a dangerous impact on our global climate......»»
Ocean system that moves heat gets closer to collapse, which could cause weather chaos, study says
An abrupt shutdown of Atlantic Ocean currents that could put large parts of Europe in a deep freeze is looking a bit more likely and closer than before as a new complex computer simulation finds a "cliff-like" tipping point looming in the future......»»
Climate change to bring invasive weeds to mid-Atlantic and northeastern US states: Study
In an online article published In Invasive Plant Science and Management, Justin D. Salva and Bethany A. Bradley performed and reported impact assessments on 104 plants most likely to expand with climate change into one or more Eastern U.S. States (De.....»»