Science Alert
Catch up on the latest science news, from space and technology to life and environmental research- all the discoveries shaping our world today.
Updated: 1 hour 43 min ago
Jeff Bezos is secretly funding a mechanical clock inside a Texas mountain to run for 10,000 years
Jeff Bezos is championing an extraordinary endeavor by funding a 10,000-year clock hidden inside a Texas mountain. This visionary project seeks to inspire humanity towards long-term thinking and sustainability. Harnessing natural energy, the clock will tick continuously for thousands of years, featuring a unique bell mechanism that creates countless melodies. Its design emphasizes durability, serving as a poignant commentary on the fleeting nature of modern existence.
Meet Emily Morrison: The marine biologist who sets a world record for 106 shark tattoos to raise awareness for shark conservation
Emily Morrison holds a Guinness World Record for 106 shark tattoos on her body representing diverse species. Her art showcases a lifelong dedication to marine research and conservation efforts. Sharks play a vital role in maintaining ocean health and the planet's delicate ecosystems. Artistic projects by individuals like Francesca Page aim to change public perception of these creatures.
Around 1200 BCE, major Mediterranean civilisations began collapsing; scientists have now reconstructed the climate conditions surrounding the crisis
A new study suggests prolonged drought pressured eastern Mediterranean societies. This drying significantly affected agriculture and food security across the region. Drought acted as a threat multiplier, worsening existing societal challenges. Warfare and invasions interacted with environmental stress during this period. Understanding past climate pressures informs our view of societal vulnerability.
200 years after the first dinosaur, scientists use brain scans on a 100-million-year-old snake fossil from Brazil
Palaeontology has transformed from examining fossil fragments to digitally reconstructing ancient creatures. A new Cretaceous snake fossil from Brazil showcases this remarkable scientific advancement. High-resolution micro-CT scanning revealed the snake's brain anatomy and lifestyle. This technology allows detailed comparisons across millions of years of evolution. Modern methods are reshaping our understanding of prehistoric life's diversity.
Scientists discover how part of Europe sank 5 km and returned to the surface
Fossilized wood offers a new geological archive for Earth scientists. This ancient material records continental shifts and extreme underground temperatures. Researchers found parts of central Europe were buried deeply, reaching high temperatures. This discovery provides a remarkable 300-million-year timeline of regional history. Fossilized wood now serves as a powerful tool for understanding Earth's past.
One of the world's largest rodents was imported for fur farming in North America; today it's devastating wetlands and riverbanks across US
Nutria, large rodents introduced for fur farming, now infest forty US states and Canada. These prolific breeders destroy vital wetland vegetation and agricultural crops like rice. Their burrowing weakens levees and dams, posing risks to infrastructure and public safety. Eradication efforts involve trapping, detection dogs, and bounty programs to control populations. These invasive creatures have caused millions of dollars in damage across affected regions.
Researchers made flying harder for Alaskan Seabirds; only 67% returned, survivors bred better
Researchers clipped a few wing and tail feathers of wild black-legged kittiwakes in Alaska to make flying more energy-intensive and tracked them for several years. The birds struggled to raise chicks during that breeding season, and fewer survived to return the next year. However, those that did return migrated farther and were more likely to breed successfully, showing how energy spent in one season can affect the next.
Elon Musk says a future on Mars could help humanity survive pandemics, AI and global disasters
Elon Musk believes a Mars colony can protect humanity from global disasters. He argues the vast distance offers a crucial buffer against pandemics and cyber threats. A six-month journey to Mars acts as an automatic quarantine period for diseases. Digital attacks also face significant delays, providing time for mitigation efforts. This expansion ensures human civilization is not solely confined to one planet.
120,000 tourists visited Antarctica in 2025–26; former guides say tourism crossed a line
A new study has found that some Antarctic tour guides left their dream jobs because they struggled to balance their love for the continent with the environmental impact of growing tourism. After interviewing 25 former guides, researchers found many were deeply affected by witnessing climate change, rising visitor numbers and wildlife disturbance, leading them to leave the industry despite their strong connection to Antarctica.
Hubble finds four hidden stars just 65 light-years from Earth that astronomers could never see before
Astronomers have confirmed four hidden white dwarfs orbiting nearby red dwarf stars. Ultraviolet observations from the Hubble Space Telescope enabled this significant detection. These stellar remnants were previously concealed by their brighter companion stars. The findings refine estimates of the local white dwarf population. This discovery offers new insights into binary star system evolution.
Baby goat falls after suddenly freezing mid-jump; an inherited muscle condition explains why
Fainting goats do not actually faint. Also known as myotonic goats, they have a rare inherited muscle condition called myotonia congenita that causes their muscles to become temporarily stiff when they are startled. The breed is valued for its heavy muscling, meat production, strong maternal instincts and ability to thrive on forage-based farming, making it much more than its unusual behaviour.
China’s new hybrid rice can preserve its high-yield traits across generations, allowing farmers to...
Innovative Chinese scientists introduced a self-cloning hybrid rice system that ensures impressive yields while allowing farmers to reuse seeds. This groundbreaking method cuts down on the need for yearly seed purchases, significantly lowering production costs for agricultural operations worldwide. Consequently, this advancement plays a crucial role in enhancing food security on both national and global scales, promising to bolster China's agricultural strength.
US, Russian astronauts return safely to Earth after 8-month mission aboard ISS
A joint US-Russian crew safely returned to Earth after completing their mission. They spent over eight months aboard the International Space Station orbiting the planet. This safe return highlights continued space cooperation between the two nations despite geopolitical tensions. The crew landed in Kazakhstan after their successful 241-day journey. Another crew arrived at the ISS earlier this month for their own mission.
Logging usually destroys rainforests, but this Guatemala system is producing opposite result
Guatemala's Maya Biosphere Reserve is showing that forests can be protected while supporting local livelihoods. Communities legally harvest a limited number of trees under strict rules, restore degraded land and grow new forests. Officials say these community-managed concessions have maintained near-zero deforestation while creating jobs, boosting incomes and increasing forest cover.
