Science

A second big bang? The radical idea rewriting dark matter’s origins ( www.newscientist.com )

By mulling over colliding bubbles on a cosmological scale, physicists are finding cause for speculation about fresh sparks of cosmic creation. It is possible, they say, that in the weeks after the big bang there was a second, similarly profound moment of transformation. This one may have spawned monstrous shadow particles...

In the mycelium revolution fungi roots are shaping the future of sustainable industries ( tech.eu )

Startups are harnessing the fast-growing “roots" of mushrooms for sustainable alternatives to leather, packaging, building materials, and meat. Mycelium's versatility makes it a prime candidate to displace many harmful mainstream materials — especially for a more conscious future. However, scaling production and costs still...

Scientists Offer a New Explanation for Long Covid ( www.nytimes.com )

A team of scientists is proposing a new explanation for some cases of long Covid, based on their findings that serotonin levels were lower in people with long Covid. They said that the biological pathway that their research outlines could unite many of the major theories of what causes long Covid: lingering remnants of the...

The Scariest Sound on the Savanna? Your Voice.. ( www.nytimes.com )

Human voices evoke more fear among animals living in the South African savanna than do snarls from lions. Researchers set up speakers near 21 water holes, which played one of several sounds when triggered by animal movement. When they heard humans, giraffes, leopards, elephants and 16 other species were twice as likely to run as...

Climate-driven extreme heat may make parts of Earth too hot for humans ( www.eurekalert.org )

Climate-driven extreme heat may make parts of Earth too hot for humans. A study findings revealed that a rise of 2 degrees Celsius above preindustrial levels would subject the 2.2 billion inhabitants of Pakistan and India’s Indus River Valley, the one billion individuals in eastern China, and the 800 million residents of...

Scientists Use CRISPR to Make Chickens More Resistant to Bird Flu ( www.nytimes.com )

Scientists Use CRISPR to Make Chickens More Resistant to Bird Flu. Avian flu has killed countless farmed and wild birds. Scientists worry that it could acquire mutations that help it spread more easily among humans, potentially setting off a pandemic. This new study highlights both the promise and the limitations of gene editing

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