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: 41 min 32 sec ago
PSLV’s comeback is too important to rush
Where you stand changes what you see
Watch: SpaceX's Starship completes first-ever midair catch on return from orbit
SpaceX's Starship spacecraft returned from its mission with a successful midair recovery by mechanical arms. The spacecraft completed 14 orbits while deploying 26 satellites before returning to Earth. However, the Super Heavy booster failed its recovery attempt shortly after launch, resulting in its destruction. The heat shield of the spacecraft performed well, indicating progress toward full reusability.
A bronze leg found in 1820 considered Roman loot now believed to belong to a statue of Antoninus Pius
Emperor Antoninus Pius, celebrated for his peace-driven rule and military expeditions, may have a newly discovered connection to history. A bronze leg unearthed in Scotland suggests a statue that honored him was disassembled by Roman forces prior to their withdrawal in AD 161, challenging prior beliefs of theft. This discovery sheds light on how Rome strategically managed its monuments, and further archaeological investigations could reveal more insights.
In 2024, New Jersey began restoring a 290-acre marsh and former industrial site
Cape May County has launched an ambitious restoration project aimed at revitalizing its local ecosystem. By focusing on rejuvenating tidal flow and creating new wildlife habitats, the area is already witnessing the return of various aquatic prey and bird species. The initiative also includes protective measures for freshwater ecosystems, promoting a balanced environment while enhancing public access with newly built trails and recreational facilities.
2 Infants buried in Peru about 1,600 years ago; one had a rare fatal birth defect called cyclopia
In southern Peru, archaeologists uncovered the remains of two infants buried together, one exhibiting cyclopia. Genetic analysis confirmed that the infant with cyclopia had trisomy 13, a chromosomal condition. Their burial in a single ceramic vessel reveals insights into ancient funerary practices. Researchers highlighted that the infant's condition did not result in unusual treatment in life or death. This discovery emphasizes the historical presence of congenital differences in human populations.
Researchers track Carnaby's cockatoos in Western Australia; find native habitat helps in conservation
Urbanization is significantly impacting the habitats of Carnaby's cockatoos in Western Australia. Research indicates that these birds are forced to travel longer distances in search of food across divided landscapes. Even minor patches of native vegetation play a vital role as connections between larger habitats. It's essential for conservation initiatives to prioritize these smaller areas to safeguard wildlife.
Scientists scooped 11 endangered alpine spiny crayfish from a Victorian creek after bushfires
In January 2026, bushfires in Victoria threatened the alpine spiny crayfish, prompting a rescue effort by scientists. The 11 crayfish were taken to Snobs Creek conservation hatchery to recover after being rescued from dangerous waters. They faced various challenges in captivity, such as aggression towards each other, requiring individual care plans. As scientists monitor the waterways, future conservation efforts may include captive breeding programs for the species.
When people entered a cave in Chiapas, Mexico, in 2012, they found 165 human skulls
In a remarkable discovery, a total of 165 human skulls was unearthed in a cave located in Chiapas, Mexico, shedding light on ancient Mesoamerican rituals. Dating back around 1,000 years to the Early Postclassic period, these remains included notably women and children. The research indicates that the cave could have served as a pilgrimage site, reflecting a sophisticated system of rituals connected to ancient Maya beliefs regarding the human body.
Pacific survey finds 15 breeding seabird species, 132 turtle nests and two unusual fish observations
Researchers have unveiled the rich marine biodiversity of the isolated atolls of Bikar and Bokak in the Marshall Islands. Their exploration discovered robust populations of seabirds and active green sea turtle nesting grounds. Additionally, they identified a wide range of fish species across reef and deep-sea environments, including possible new species.
Bat Skulls Shrink Over Decades: Malagasy flying fox skulls are 6% smaller; commercial hunting may contribute
Studies show that the skulls of Malagasy flying foxes have become about six percent smaller over the past few decades. This reduction in size is likely attributed to factors such as commercial hunting and habitat loss due to deforestation. The decrease in larger individuals poses a threat to their reproductive success and population recovery.
Two new Amazon howler monkey species found after 84 years; camera traps capture bridge crossing
Scientists have identified two previously unknown howler monkey species in the Amazon rainforest through genetic research, 84 years after the last new species was described. The study highlights the region’s hidden biodiversity and the threat posed by deforestation. Separately, camera traps captured a newly identified Mato Grosso red howler monkey crossing an artificial canopy bridge designed to reconnect fragmented forest habitats.
Beavers were last recorded around Loch Ness in about 1527; nearly 500 years later, Scotland has licensed conservation groups to release up to 15 beaver families into the River Ness catchment over three years.
Scotland has approved a three-year project to reintroduce beavers to the River Ness catchment. Conservation organizations will relocate beaver families from other parts of Scotland to promote healthy populations. Beavers are recognized as ecosystem engineers that contribute to the restoration of natural habitats. Their return aims to improve ecological balance and support diverse wildlife in the region.
Up to 15 meteors an hour: Leonid shower peaks November 17-18
The Leonid meteor shower will peak on November 17-18, producing around 10 to 15 meteors an hour under ideal viewing conditions. The annual shower is caused by debris from comet 55P/Tempel-Tuttle. Its history includes the extraordinary 1833 Great Meteor Storm, when hundreds of thousands of shooting stars lit up the sky over eastern North America.
Rob Roy MacGregor’s gravestone;scans suggest first carvings were made 1,000years before he died
A recent study has uncovered that the gravestone of Rob Roy MacGregor, found at Balquhidder Parish Church, has roots that stretch back an astonishing thousand years prior to his life. Utilizing 3D imaging techniques, researchers have discovered that the stone features carvings from multiple eras, hinting at a potential connection to early medieval Christianity through its intricate designs. For those intrigued, digital models have been made publicly accessible for exploration.
Most people dislike coffee at first and learn to love it, and scientists now say the reason may be a slow dopamine signal from the gut that teaches the brain to like flavours linked with calories, even bitter ones
Researchers have discovered that our tastes for certain foods, even those that might initially be bitter, shift as we grow. The gut sends vital signals to our brain about what we eat, influencing our cravings through dopamine, which is known for its role in reward and motivation. Consequently, this insight provides a fascinating explanation for why we often learn to appreciate flavors such as coffee.
Why do mosquitoes love some people and ignore others? Study found skin odour, bacteria responsible
Recent studies shed light on the intriguing attraction between mosquitoes and humans, revealing that different species of these pests have specific preferences for individual body odors and the unique skin microbiomes of their hosts. The findings from research involving human volunteers illustrate that distinct volatile organic compounds emitted by each person play a crucial role in mosquito allure.
