Scientists discover a surprising ‘brain’ hidden inside the heart: Formed by neurons, it controls the heartbeat and protects the organ during stressful situations |

A surprising new scientific study has revealed that the heart has a small network of neurons capable of controlling essential bodily functions. The research conducted at Yale University in US, was published in July 2026 in the scientific journal Cell. It revealed that this nervous system participates in regulating heartbeats and also protects the organ…

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After growing plants in space for years, NASA research could help astronauts grow medicines on demand, starting with tobacco and a harmless virus |

An astronaut caring for plants inside the Veggie growth chamber, part of NASA’s long-running research into producing fresh food during extended space missions. Growing fresh vegetables aboard the International Space Station has become a familiar part of NASA‘s efforts to support astronauts on long-duration missions. Now, researchers believe those same plants could take on a…

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This 3.1-billion-year-old Australian rock reveals Earth began recycling water far earlier than scientists believed

Deep beneath the Pilbara region of Western Australia lies some of the oldest and best preserved crust anywhere on the planet, and it has just revealed something unexpected about Earth’s earliest history. Volcanic rocks dating back 3.1 billion years show chemical signs that surface water had already travelled deep into the planet’s interior at that…

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In 1957, 26 queen bees escaped a Brazilian breeding experiment and accidentally unleashed the infamous “killer bees” |

For centuries, honey bees introduced from Europe quietly became part of life across the Americas, pollinating crops and producing honey without drawing much attention beyond farms and gardens. That picture shifted during the second half of the twentieth century after an agricultural breeding project in Brazil took an unexpected turn. What began as an attempt…

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