Search results for materials science

Environment Aug 7, 2024

Tropical weather brings record rainfall. Experts share how to stay safe in floods.

The extreme weather seen in places across the United States in recent weeks shows that it doesn't take a catastrophic hurricane to cause significant damage—the torrential rain from Tropical Storm Debby in parts of the Southeast ...

Earth Sciences Aug 7, 2024

Scientists uncover hidden forces causing continents to rise

Scientists at the University of Southampton have answered one of the most puzzling questions in plate tectonics: how and why "stable" parts of continents gradually rise to form some of the planet's greatest topographic features.

Environment Aug 6, 2024

Tropical Storm Debby is expected to send flooding to the Southeast. Here's how much rain could fall

Northern Florida, the coastal regions of Georgia and South Carolina and parts of North Carolina are bracing for severe rain and catastrophic flooding this week as the Debby storm system moves up and east.

Earth Sciences Aug 6, 2024

Ancient poppy seeds and willow wood offer clues to the Greenland ice sheet's last meltdown

As we focused our microscope on the soil sample for the first time, bits of organic material came into view: a tiny poppy seed, the compound eye of an insect, broken willow twigs and spikemoss spores. Dark-colored spheres ...

Archaeology Aug 5, 2024

Ancient Chinese bone needle workshop reveals industrial practices of the 2nd millennium BCE

Recent excavations at the Shimao site in Shaanxi, China, have revealed one of the earliest and, so far, largest bone needle workshops ever discovered. The research published in the Journal of Anthropological Archaeology by ...

Archaeology Aug 1, 2024

New evidence of Neolithic occupations in the Aragonese site of Huerto Raso

Researchers from the UAB and the University of Zaragoza who have carried out the first extensive excavation campaign of the Huerto Raso site (Huesca) have made new discoveries that reinforce the hypothesis of its occupation ...

Planetary Sciences Aug 1, 2024

Predicting solar storms before they leave the sun

When giant solar storms hit Earth, they trigger beautiful auroral displays high in Earth's atmosphere. There's a dark side to this solar activity, though. The "space weather" it sets off also threatens our technology. The ...

Plants & Animals Aug 1, 2024

How duplicated genomes helped grasses diversify and thrive

Grasses cover about 40% of the Earth's land surface, thriving in a multitude of environments. The evolutionary success of this plant family, which includes rice, maize, wheat and bamboo, likely results from a history of whole-genome ...

Environment Jul 31, 2024

Why does Vermont keep flooding? It's complicated, but experts warn it could become the norm

Vermont is flooding. Not just yesterday, two weeks ago and a year before that, but experts say the state could see catastrophic events like these for the foreseeable future.

Ecology Jul 30, 2024

Radioactive rhinoceros horns may deter poaching

Through a collaboration between Texas A&M University, University of Witwatersrand, Colorado State University and others, the Rhisotope Project, a South African organization dedicated to rhinoceros protection, is pioneering ...

page 23 from 40