
Blue LED breakthrough for efficient electronics
In a step that could lead to longer battery life in smartphones and lower power consumption for large-screen televisions, researchers at the University of Michigan have extended the lifetime of blue ... more
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Smart, eco-friendly new battery to solve problems
Present-day lithium batteries are efficient but involve a range of resource and environmental problems. Using materials from alfalfa (lucerne seed) and pine resin and a clever recycling strategy, Up ... more
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Climate change causing havoc with global water cycle: UN
Schools shut, flights cancelled as Typhoon Ragasa nears Hong Kong
Over 60,000 Europeans died from heat during 2024 summer: study
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Instant speciation, biodiversity, and the root of our existence
What do seedless watermelon, salmon, and strawberries all have in common? Unlike most eukaryotic multicellular organisms that have two sets of chromosomes and are diploid, these organisms are all po ... more
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Human genome was shaped by an evolutionary arms race with itself
New findings by scientists at the University of California, Santa Cruz, suggest that an evolutionary arms race between rival elements within the genomes of primates drove the evolution of complex re ... more
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How dinosaur arms turned into bird wings
Although we now appreciate that birds evolved from a branch of the dinosaur family tree, a crucial adaptation for flight has continued to puzzle evolutionary biologists. During the millions of years ... more
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Space debris expert warns of increasing CubeSat collision risk
The increasing number of small 'CubeSat' satellites being launched combined with a relaxed attitude to debris mitigation could lead to hazards for all space users unless preventative measures are ta ... more
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Sandblasting winds shift Mars' landscape: study
High winds are a near-daily force on the surface of Mars, carving out a landscape of shifting dunes and posing a challenge to exploration, scientists said Tuesday. ... more
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