In California, gas stoves leaked methane even when switched off. The same gas helps scientists search for life on distant planets |

A gas stove can look completely harmless when its burners are switched off. There is no flame, no heat and apparently no activity at all. But research has found that natural-gas stoves can continue releasing methane (CH₄) even when they are not being used.A study published in Environmental Science & Technology examined 53 homes in…

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New Orleans students turn millions of discarded glass bottles into sand to help Louisiana’s sinking coast

What began as a conversation over a bottle of wine between two Tulane University students has grown into an unusual experiment in recycling and coastal restoration. Franziska Trautmann and Max Steitz, the founders of Glass Half Full, have transformed millions of discarded glass bottles into sand, material that is now being tested to help rebuild…

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A 12,900-year-old cave has opened a window into a forgotten world of hunter-gatherers in Türkiye, revealing ancient fires, stone tools and personal ornaments

Representative Image (AI-generated) In 2019, researchers identified Koskarlı Cave near Trabzon, in Türkiye’s eastern Black Sea region. According to a study published in the journal Antiquity, later excavations at the cave revealed a 12,900-year-old hunter-gatherer layer containing a hearth, stone tools and personal ornaments. The findings provide rare archaeological evidence of human activity in the…

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A Byzantine ship sank off Croatia more than 1,300 years ago; archaeologists have now recovered about 600 grams of gold that points to an imperial passenger

A shipwreck beneath the Mediterranean has recently revealed more gold than any other in the region to date. The vessel sank in the Adriatic Sea in the seventh or eighth century C.E. and its cargo included a gold signet ring likely associated with an emperor along with a gold belt encrusted with gems.More than 40…

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Astronomers caught the first sign of a star 30 times more massive than the Sun exploding, then tracked its supernova for nearly three months

A combination of images show the evolution of supernova SN 2026gzf, which was first detected by the Einstein Probe on March 21, 2026. Images taken on March 25 and April 3, 2026, show the supernova brightening. An archival image of the host galaxy from March 9, 2016, reveals a bright blue source at the location…

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Bull sharks in Fiji repeatedly meet at the same reef, and scientists found they slightly prefer spending time with relatives |

Representative Image of bull sharks gathering at a coral reef and displaying social behavior (AI-generated image) Bull sharks have long been viewed as solitary hunters that cross paths mostly by chance, but a six-year study in Fiji suggests otherwise. Researchers observed adult bull sharks gathering repeatedly at a single reef site and found that individuals…

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In Rio de Janeiro’s Guanabara Bay, discarded salon hair is being transformed into an oil-absorbing barrier that protects mangroves from oil spills

When scientists have a will, there is always a way. In a shocking yet successful project, leftover hair from haircuts that is not suitable for wigs and would have gone to waste is now being used to prevent oil and other pollutants from getting into the water and the trees.In Rio de Janeiro’s Guanabara Bay,…

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America spent decades poisoning prairie dogs as pests, but scientists found they help keep grasslands healthy |

For generations, prairie dogs were often treated as a problem rather than an ecological asset. Their burrows were blamed for competing with livestock, while their colonies were targeted through shooting and poisoning across large parts of their former range.But removing them had consequences far larger than the disappearance of one small mammal. Scientists studying black-tailed…

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