Search results for stack-and-draw

Environment Apr 3, 2025

When heavy rainfall threatens flooding, you can protect yourself. Here's how

Extreme weather is dangerous weather, and that's particularly true for the heavy rainfall events that experts say are becoming more frequent with climate change. The powerful storms can pose threats ranging from falling limbs ...

Education Apr 2, 2025

Trips to the playground and jigsaw puzzles: Five surprising ways to help children learn to write

It's a milestone that leaves parents beaming with pride: the first time their child shakily writes out their own name. And it's the start of many more key childhood moments, from Christmas lists to writing their own stories.

Biochemistry Mar 14, 2025

Artificial photosynthesis: Chemists develop dye stack that mimics plant energy conversion

With artificial photosynthesis, mankind could utilize solar energy to bind carbon dioxide and produce hydrogen. Chemists from Würzburg and Seoul have taken this one step further: They have synthesized a stack of dyes that ...

Analytical Chemistry Mar 7, 2025

Stretching spider silk makes it stronger by aligning protein chains

When spiders spin their webs, they use their hind legs to pull silk threads from their spinnerets. This pulling action doesn't just help the spider release the silk, it's also a crucial step in strengthening the silk fibers ...

Superconductivity Feb 24, 2025

Searching for a universal principle for unconventional superconductivity

You may recognize graphite as the "lead" in a pencil, but besides helping you take notes or fill in countless bubbles on exam answer sheets, it is helping scientists grapple with the secrets of superconductivity.

Earth Sciences Jan 6, 2025

Aerial survey data analysis reveals major changes in Arctic pressure ridges

In the Arctic, the old, multi-year ice is increasingly melting, dramatically reducing the frequency and size of pressure ridges. These ridges are created when ice floes press against each other and become stacked, and are ...

Analytical Chemistry Oct 30, 2024

Metallic luster material can change color from silver to gold under UV light

There have been many attempts to create monochromatic metallic materials, but few materials change luster color in response to external stimuli. In a recent breakthrough, researchers from Chiba University have prepared a ...

Paleontology & Fossils Oct 29, 2024

New ancient species of cockroach discovered in the UK

A pair of paleontologists at The Open University, working with a colleague from the National Museum of Scotland, have identified a new species of ancient cockroach excavated from a site in Gloucestershire, U.K. In their paper ...

Nanomaterials Oct 16, 2024

The corners where atoms meet may provide a path to new materials for extreme conditions

How can we engineer materials that are stronger and lighter? What about new materials for extreme conditions, such as in jet engines and spacecraft? The answer, says Fadi Abdeljawad, an associate professor of materials science ...

Environment Oct 14, 2024

Carbon capture has a place in Illinois' climate-change toolkit

Approaching downstate Decatur by car, it's not unusual to smell the huge Archer Daniels Midland industrial complex before seeing it. The sweet aroma of fermenting grain wafts through vehicle windows and air vents, a sign ...

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