Did humans really outbreed Neanderthals? A new mathematical model says yes
New research suggests Neanderthals didn't face a sudden extinction but were gradually absorbed into the growing human population. A mathematical model indicates repeated, small-scale human migrations led to genetic dilution, effectively merging Neanderthal DNA over thousands of years. This demographic shift, rather than conflict, explains their fading identity, with their genes now present in modern humans.
NASA is set to unveil stunning new images of the rare interstellar comet 3I/ATLAS, a visitor from another star system. Discovered earlier this year, this marks only the third such object observed in our solar system. The live event will offer insights into its journey and composition, providing a unique glimpse into distant cosmic environments.
NASA captures record-breaking images of the fastest-spinning asteroid in space
NASA's stunning radar images reveal asteroid 2025 OW, a tiny object spinning incredibly fast, challenging current scientific understanding of small space bodies. This rapid rotation forces a rethink of asteroid composition and strength, impacting planetary defense strategies and future asteroid mining prospects. The discovery offers crucial insights into asteroid evolution and the near-Earth population.
What if cockroaches vanished from the planet? Scientists warn of unexpected consequences
Cockroaches, often seen as pests, play a vital role in ecosystems. These resilient insects are crucial for nutrient recycling in forests, act as a food source for various animals, and support agricultural decomposition. Their disappearance would disrupt food chains, slow down soil enrichment, and remove key indicators of environmental health, impacting the planet's delicate balance.
Chandrayaan 4 in 2028: ISRO aims to triple spacecraft production and expand global space economy
ISRO is set for an intense launch schedule, with seven missions planned before year-end, including India's first industry-built PSLV. Chandrayaan-4, a complex lunar sample-return mission, is targeted for 2028. India also plans its own space station by 2035 and aims to significantly boost its share in the global space economy, driven by private sector growth.
How interstellar objects reach Earth and where they are most likely to land
New simulations reveal interstellar objects don't arrive uniformly, with concentrations from the solar apex and galactic plane. Earth's orbital motion creates seasonal impact patterns, peaking in Northern Hemisphere winter. Most impacts are predicted near the equator, with a slight Northern Hemisphere bias due to orbital geometry and the Sun's influence.
Why that song is stuck in your head: The science behind catchy tunes that replay on loop
A common phenomenon, earworms are tunes that get stuck in your head. Scientists explain these musical loops are caused by repetitive patterns and emotional connections. Brain regions like the auditory cortex and memory centres are involved. Our brains are wired to remember music due to its evolutionary role. Strategies exist to stop these repeating tunes.
How nuclear power aims to wean Finland off Russian energy
The weird science behind why music gives you goosebumps
Experiencing goosebumps from music, known as frisson, is a common yet profound physiological response. This occurs when specific musical moments, often involving surprise and emotional resonance, activate the brain's reward system, releasing dopamine. Factors like personal memories, emotional sensitivity, and certain musical elements contribute to this powerful, synchronized reaction between your brain, emotions, and body.
California startup TransAstra is revolutionizing space mining and debris removal with its inflatable Capture Bag. Designed in various sizes, this innovative device can envelop asteroids for resource extraction and collect hazardous space junk. Initial tests confirm its feasibility, with plans to capture the first asteroid by 2028, potentially ushering in a new era of space industrialization.
Why I keep 4 pairs of headphones with me at all times (and the unique role each one plays)
Everyone needs a good pair of headphones. While a true 'all-in-one' doesn't exist, these four come pretty close.
I replaced my Windows PC with Lenovo's SteamOS handheld - and didn't regret it
The new Lenovo Legion Go S model swaps Windows 11 for a lightweight, gaming-focused operating system. It's not perfect, but a great first step.
I flew Insta360's new 'Antigravity' drone around Los Angeles, and it was impossible to miss a shot
Insta360's new Antigravity brand is debuting a drone that captures 360-degree footage in 8K.
Changing these 10 settings on my Samsung phone greatly improved the user experience
Samsung phones are loaded with clever features - but you might not be using them all. Here are a few you might be missing.
I tested this fully-equipped Samsung tablet that makes the Ultra model look bad
With hot-swappable dual batteries and a range of physical buttons, this Samsung tablet is built for top-notch performance in the field.
Is a refurbished MacBook viable in 2025? I did the math, and here's my expert advice
Scoring a refurbished MacBook Pro M1 from a marketplace like Back Market can save you hundreds - but is it really a smart buy?
How much RAM do you really need in 2025?
Modern workloads have forced users to increase the amount of RAM on computers, but how much is enough? Here's what you need to know.
Is ChatGPT Plus still worth $20 when the free version offers so much - including GTP-5?
We compare ChatGPT's Pro, Plus, and Free plans: Which tier is right for you?
How the Premier League uses AI to boost fan experiences and score new business goals
Business leaders can learn from this AI strategy that places personalized experiences at the heart of digital transformation.
My favorite lens and screen-cleaning kit keeps my tech smudge-free, and it costs $8
Koala cleaner is my go-to for keeping my prescription glasses, sunglasses, MacBook, iPhone, tablet, and other items streak, smudge, and dirt-free, and it's super affordable.
Samsung Galaxy S25 Ultra vs. iPhone 16 Pro Max: We tested both, and here's the winner
Samsung and Apple make two of the best flagship phones - here's our head-to-head test and the key reasons to pick each one.
A year after Altman said superintelligence was imminent, GPT-5 is all we get?
The incremental progress of GPT-5 versus the hype should make everyone question the relentless claims of superintelligence.
The viral Toniebox is exactly what both kids and parents want from a smart device
The Toniebox is a popular kid-friendly audio player for music, stories, and educational content. I've had mine for a year and here's why my kids love it.
