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: 7 min 37 sec ago
Australia’s deep ocean reveals two new species: A glow-in-the-dark shark and a tiny porcelain crab; discovered by CSIRO
Scientists have identified two new marine species off Western Australia: a small, glowing West Australian Lanternshark and a delicate porcelain crab living symbiotically with sea-pen corals. These discoveries, made during a 2022 research voyage, highlight the vast, unexplored biodiversity of Australia's deep-sea ecosystems and the remarkable adaptations of its inhabitants.
Twin-star wonder: Scientists uncover three Earth-like planets; first known binary system with transiting worlds
Astronomers have discovered three Earth-sized planets orbiting two stars in the TOI-2267 binary system, 190 light-years away. This marks the first known binary system with planets transiting both stars, challenging previous beliefs about planetary formation in such environments. The discovery offers a unique natural laboratory to study how rocky planets emerge and survive under extreme dynamical conditions.
3I/ATLAS nears Earth on 29 October 2025: Rare interstellar comet has stunned scientists with cosmic secrets; tips to watch and related FAQs
Earth is set to host a rare visitor, interstellar comet 3I/ATLAS, on October 29, 2025. Discovered in July 2025, this celestial object, originating from beyond our solar system, will pass by at a safe distance of 1.8 AU. Scientists are eager to study its ancient composition, offering insights into planetary formation elsewhere in the galaxy.
Who rules Earth after humans? The answer will surprise you
Imagine a world without humans. A study suggests octopuses could take over. These marine creatures show remarkable intelligence and adaptability. They solve puzzles, escape enclosures, and even recognize faces. With their unique distributed nervous system, octopuses can process information in each arm independently. As oceans recover, octopus populations may expand rapidly.
CAUTION! Southern ocean is building a hidden ‘burp’ of heat that could warm the planet all over again
For over a century, the Southern Ocean has absorbed vast amounts of carbon and heat, delaying global warming. However, new research warns that once emissions fall, this ocean could release its stored heat in a massive “burp,” potentially reigniting global warming for over a century and delaying the planet’s cooling despite reaching net-zero emissions.
Bill Gates changes stance on climate change: 'Won't lead to humanity's...'
Bill Gates, a prominent voice on climate change, now expresses optimism about humanity's survival. He believes focusing on innovation and improving human welfare is key, rather than dwelling on doomsday scenarios. Gates highlights advancements in clean energy and agriculture. He acknowledges the threat to vulnerable populations and continues to invest in climate solutions.
What happens when you light a match in space? Astronauts reveal the stunning blue flame mystery
Chinese astronauts aboard Tiangong station witnessed a match flame transform into a blue sphere in microgravity. Unlike Earth's rising flames, this phenomenon occurs due to altered airflow and heat transfer. This groundbreaking experiment offers crucial insights into fire behavior in space, vital for enhancing safety systems on future long-duration missions.
Why Earth is losing its symmetry
Earth’s once-balanced energy budget between the Northern and Southern Hemispheres is shifting, according to 24 years of NASA CERES data. The Northern Hemisphere is now absorbing significantly more solar energy due to melting ice, reduced pollution and rising water vapour. With clouds failing to compensate, scientists warn this growing imbalance could reshape climate patterns and accelerate global warming.
Japan’s mysterious ghost plants may hold the secret to how life adapts, survives, and grows in darkness
Japanese botanist Kenji Suetsugu's childhood fascination with ghost flowers led to a career uncovering their secrets. These unique mycoheterotrophic plants survive without photosynthesis by parasitizing fungi, challenging biological norms. Suetsugu's research revealed their reliance on camel crickets for seed dispersal and tiny insects for pollination, even discovering new species and a rare plant genus.
Scientists discover Star Wars-like planetary system with 3 Earth-sized exoplanets orbiting twin stars
NASA’s TESS has uncovered three Earth-sized planets orbiting twin suns, defying long-held beliefs that binary systems are too unstable for planet formation. The TOI-2267 system not only breaks records but also reshapes our understanding of how worlds emerge in hostile environments, blurring science fiction and reality in a cosmic echo of Tatooine’s double sunset.
Not a Halloween prank: These bats are glowing and scientists have no clue why
Real bats across the U.S. are emitting an eerie green glow under ultraviolet light, a phenomenon confirmed in six species. This consistent biofluorescence across age, sex, and species suggests an inherited trait from a common ancestor, potentially a "leftover trick" from a time when it served a purpose, though its current function remains a mystery.
Earth’s ocean acidification crisis: Rising CO₂ levels push planetary systems beyond safe limits
Earth has breached seven of nine planetary boundaries, with ocean acidification now in the danger zone. Rising CO2 levels are increasing ocean acidity, threatening marine life, coral reefs, and global food security. This silent crisis, driven by human emissions, is destabilizing ocean ecosystems and nearing a critical tipping point.
Delhi set for artificial rain: What is cloud seeding? How it's done and the science behind it
Delhi is set to attempt artificial rainfall today. This cloud seeding operation aims to clear the city's toxic air. The trial depends on weather conditions in Kanpur. If successful, it could bring much-needed rain to wash out pollutants. This is a joint project by IIT Kanpur and the Delhi Government. It is the fourth attempt to curb severe air pollution.
How icy organics in the universe may unlock the origins of life
Scientists have detected complex organic ices around a young star in the Large Magellanic Cloud, marking the first such discovery beyond the Milky Way. The finding reveals that life’s chemical building blocks, like methanol and acetic acid, can form even in harsh, low-metal environments, expanding possibilities for prebiotic chemistry across the universe.
Is dark matter lighting up the Milky Way’s core? Here’s what scientists think
A mysterious gamma-ray glow from the Milky Way's core has scientists divided. While pulsars were the leading theory, new simulations suggest dark matter collisions could also explain the observed bulge-like shape. This finding reopens the debate, potentially offering the first direct evidence of dark matter's existence and its role in galactic evolution.
Hubble and ground telescopes capture the first multi-temperature Plasma eruption from a young sun-like star
Astronomers have witnessed a young star, EK Draconis, unleash a powerful, multi-temperature plasma eruption, offering a rare glimpse into our Sun's violent early years. This cosmic tantrum, similar to what our Sun experienced billions of years ago, could have profoundly shaped early planetary atmospheres and potentially sparked life on Earth.
Black holes and cosmic jets join forces to shape galaxies
Indian astronomers have discovered how supermassive black holes and their powerful jets regulate galaxy growth by halting star formation. These cosmic engines expel gas, preventing new stars from igniting. The study, using data from US telescopes, reveals that galaxies with radio jets exhibit significantly faster and more energetic gas outflows, crucial for understanding galaxy evolution.
