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Plants & Animals Oct 31, 2023

Climate-smart cows could deliver 10–20x more milk in Global South

A team of animal scientists from the University of Illinois Urbana-Champaign is set to deliver a potential game changer for subsistence farmers in Tanzania: cows that produce up to 20 times the milk of indigenous breeds.

Economics & Business Oct 24, 2023

Artificial intelligence skills can increase salaries by as much as 40%, study suggests

Workers with artificial intelligence skills are "particularly valuable," and command salaries 21% higher than average, but potentially up to 40% higher—in part because these skills can be combined with other valuable skills—according ...

Molecular & Computational biology Oct 12, 2023

First genetic causes of Raynaud's phenomenon discovered

Two to five percent of all people are affected by Raynaud's phenomenon: In cold or stressful conditions, the small blood vessels that supply the skin constrict and the fingers or toes turn white. First described by Maurice ...

Evolution Sep 29, 2023

Explosion in fish biodiversity due to genetic recycling, study shows

Scientists show that the extraordinary diversity of cichlid fish in Africa's Lake Victoria was made possible by "genetic recycling"—repeated cycles of new species appearing and rapidly adapting to different roles in the ...

Optics & Photonics Sep 27, 2023

Scientists develop an electrically driven organic semiconductor laser

Scientists at St Andrews are leading a significant breakthrough in a decades-long challenge to develop compact laser technology.

Optics & Photonics Sep 21, 2023

Achromatic diffractive liquid-crystal optics for virtual reality displays

As a promising candidate for the next-generation mobile platform, mixed reality (MR) such as Apple Vision Pro and Meta Quest Pro (both are passthrough virtual reality headsets) has the potential to revolutionize the way we ...

Earth Sciences Sep 21, 2023

Riddle of varying warm water inflow in the Arctic now solved

In the "weather kitchen," the interplay between the Azores High and Icelandic Low has a substantial effect on how much warm water the Atlantic transports to the Arctic along the Norwegian coast. But this rhythm can be thrown ...

Optics & Photonics Sep 20, 2023

Researchers introduce novel organic light-emitting diode with ultralow turn-on voltage for blue emission

Blue light is vital for light-emitting devices, lighting applications, as well as smartphone screens and large screen displays. However, it is challenging to develop efficient blue organic light-emitting diodes (OLEDs), owing ...

Polymers Sep 13, 2023

New material concept allows more cost-effective production of blue organic light-emitting diodes

Blue organic light-emitting diodes (OLEDs), which can be used in smartphones, televisions or other devices, are still difficult to manufacture today. A team of researchers led by Gert-Jan Wetzelaer of the Max Planck Institute ...

Archaeology Sep 7, 2023

A Norwegian man needed a hobby. His new metal detector found a showy 1,500-year-old gold necklace

At first, the Norwegian man thought his metal detector reacted to chocolate money buried in the soil. It turned out to be nine pendants, three rings and 10 gold pearls someone might have worn as showy jewelry 1,500 years ...

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