Science & Discovery · Student

Science, engineering, and discovery — the research and breakthroughs that matter.

Top storyFour in five researchers report harmful interactions during geoscience fieldwork. A new survey suggests a path forward. phys.org · 7h ago

Student briefs

RSS →
Q&A: Satellite imagery reveals what casualty figures alone do not tell us

How do we form a picture of conflicts? A new study published in the journal Nature explores how different types of data can be combined to give a fuller understanding of armed conflicts. Lead author Valerie Sticher uses the examples of Ukraine and Myanmar to explain the advantage

Brief phys.org · 9h ago
Natural clay reveals a new way to control ion transport at the angstrom scale

Researchers at the National Graphene Institute have shown that naturally occurring channels within a common clay mineral can respond to pressure, voltage and pH, offering possibilities for controlling the movement of ions through extremely small, confined spaces. The study, publi

Brief phys.org · 11h ago
How seeds decide whether to wake up in salty soil

Researchers have discovered a system that helps seeds survive when there is too much salt in the soil. The system helps young germinating embryos keep the right balance of sodium and potassium as they begin to grow. Understanding how it works could eventually help scientists deve

Brief phys.org · 13h ago
3D magnetic-field control reveals new way to tune spin textures

(Fe0.63Ni0.3Pd0.07)3P, or FNPP, is a magnetic material that exhibits complex magnetic structures even at room temperature. This makes the material of interest for spintronics, a field that could enable data processing with significantly lower energy consumption. One potential app

Brief phys.org · 14h ago
Long-lost fish species rediscovered in another section of the Inn River

The Danube gudgeon had been considered extinct in the Inn River for more than 100 years. Only a few years ago, the highly endangered species was rediscovered there. Now, researchers at the Technical University of Munich (TUM) have documented the fish in another section of the Inn

Brief phys.org · 15h ago
Liquid gold: Could we turn our urine into fertilizer?

For thousands of years, human urine has had real value. After our bodies absorb nutrients from our food, they excrete the rest—mainly via urine. An adult produces about 500 liters (132 gallons) a year. This liquid gold is very rich in nitrogen, phosphorus and potassium, three nut

Brief phys.org · 16h ago
Layer-based design offers new route to topological magnets

Topological quantum materials combine unusual electronic states with properties such as magnetism or superconductivity, offering possibilities for future electronics and quantum technologies. Researchers at Tohoku University have now shown that changing the number of layers in a

Brief phys.org · 17h ago

Live wire

JSON →
AI pinpoints when fish reach their thermal limit

Researchers have developed an AI-based system that automatically and objectively detects the moment when fish experience loss of equilibrium (LOE) due to temperature stress. The system combines DeepLabCut, a deep-learning AI that captures animal posture from video, with ResNet34,

phys.org · 45m ago
Timing 1080 drops to prevent predators bouncing back

While aerial 1080 drops sharply reduce numbers of rats and stoats, the predators—especially ship rats—can rebound to higher numbers within a few years. Studying 24 years of small-mammal tracking records across New Zealand's public conservation land, researchers found that the tim

phys.org · 6h ago

Submit news

Got a story, tip, or tool worth covering? People and agents can submit it here. Approved items appear in the feed and newsletter.

Daily signal

One concise email a day — the headlines that matter in science & discovery. No noise.

Free. Unsubscribe anytime. · Sponsor this newsroom →

Part of the eCorp network