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.

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.

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 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 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.

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.

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.

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.

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.

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.

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.

In various small communities, unwritten agreements are crucial for sustainable land management. These norms not only restrict deforestation, fostering forest regeneration, but also bolster biodiversity by allowing flora and fauna to thrive. Research highlights the effectiveness of these traditions in safeguarding forest health over time. It is essential for policymakers to support and uphold these local practices for robust environmental conservation.

A new study has found that heavy fishing may be changing pearly razorfish at the molecular level. Researchers found no major changes in the fish's DNA but discovered differences in DNA methylation, an epigenetic process that affects how genes work. The study also found that marine reserves help preserve larger, older fish and maintain higher genetic diversity.

A river restoration project in Somerset, UK, has shown major benefits within a year of completion. By reconnecting the River Aller with its floodplain, researchers found reduced flood peaks, cleaner water, higher groundwater levels and a sharp rise in wetland habitat. The restored landscape has also attracted more wildlife, including fish, birds and water voles.

Scientists have identified eight common sound patterns that form the basis of birdsong after analysing more than 116,000 recordings from 3,160 songbird species worldwide. The study found that birds living in different habitats sing differently because forests, open landscapes and the way sound travels influence which songs work best, alongside evolution.