علوم
3421 مقال
New study reveals 1.7-million-year-old evidence humans may have carried fire
Inside the limestone chambers of South Africa’s Wonderwerk Cave, small fragments of bone have been telling a story that is only now becoming legible. The material itself is unremarkable at first glance, scattered, fragile, long stripped of any obvious context.
Why China's New Mega Dam On Brahmaputra Is Worrying India
China is building the world's largest hydroelectric dam in the lower parts of the Yarlung Tsangpo River in Tibet, about 50 kilometres from the border with India.
Has Robin Hood's 1,000-year-old Major Oak died? Ancient tree that sheltered heroic outlaw's merry men is leafless
Has Robin Hood's 1,000-year-old Major Oak died? Ancient tree that sheltered heroic outlaw's merry men is leaflessSee more Daily Mail on Google - save us as a Preferred SourceBy DAILY MAIL REPORTER Published: 00:45, 18 June 2026 | Updated: 00:47, 18 June 2026 e-mail View comments
Oklahoma congressional candidate drops out amid texting infidelity furor
Jackson Lahmeyer, a Christian nationalist and Pastors for Trump founder, loses Trump endorsement to competitorOklahoma congressional candidate Jackson Lahmeyer announced Wednesday that he is suspending his campaign, after the Christian pastor once endorsed by Donald Trump, who had advanced to a Republican primary runoff, was reported to have sent extramarital, intimate text messages.“After prayerful consideration with my wife, Kendra, and my team over the last twenty four hours, I’ve made the di...
Titan sub: design flaws and company groupthink central to catastrophe, report finds
Canadian officials find structural defects in material used for hull and say firm failed to fully test ‘novel’ designCanadian safety officials have issued a damning report on the catastrophic final voyage of the Titan submersible, finding that the US company behind the expedition was overcome by “groupthink” and “confirmation bias” and failed to understand the profound risks confronting their largely untested craft.The 6.7 metre (22ft) carbon fibre submersible dipped below the surface of the Atl...
Neil deGrasse Tyson dares government to 'just show the alien,' as disclosure fervor continues to grow
Astrophysicist Neil deGrasse Tyson is calling on the government to just "show the alien," arguing that after years of whistleblower hearings and Pentagon file dumps, the American public is ready to see the actual proof.Speaking on "The Fox News Rundown," the director of the Hayden Planetarium argued that if the government has proof aliens are real, the American public is fully prepared to handle the truth."Is it too much to ask at this point for them to just show the alien? That's all, I don’t t...
Shocking catalogue of errors that doomed Titan submersible crew: Final safety report reveals company didn't know how long hull would remain safe amid list of major failures
The investigation found the Titan's carbon fibre hull became weaker over time, with damage building up after each deep-sea dive.
From Iran missions to California fireball: What we know about fatal B-52 crash
A US Air Force B-52H Stratofortress crashed shortly after takeoff at Edwards Air Force Base, killing all eight personnel aboard. The iconic bomber, a symbol of American air power, was on a routine test mission. Aerial footage showed the aircraft bursting into flames, with tracking data indicating a rapid, uncontrolled descent.
Can we grow a third set of teeth?
Can we grow a third set of teeth?To play this video you need to enable JavaScript in your browser.This video can not be playedCan we grow a third set of teeth?CloseDr Oscar is back with the latest health headlines.From promising news for people living with lupus to claims you could regrow your own teeth, he sorts fact from fiction. Plus, why humans naturally prefer to walk anti-clockwise.To watch this with subtitles go to BBC iPlayer and search for Morning Live from 17/06/2026.PublishedJust nowS...
Oldest evidence of plague outbreak found in prehistoric graves, rewriting the disease’s history
Science NewsOldest evidence of a plague outbreak found in prehistoric graves, rewriting the disease’s historyA new study suggests an ancient version of plague most likely spread among family members in hunter-gatherer groups, with children thought to have been particularly vulnerable.Listen to this article with a free account00:0000:00In a shared grave containing a 12-to-15-year-old boy and a 13-to-16-year-old girl who were not biologically related, plague DNA was obtained from the remains.Court...
Ancient DNA provides evidence of earliest known plague outbreak
Discovery in Siberia suggests bacterium from raw marmots devastated hunter-gatherer tribes about 5,500 years agoThe earliest evidence for an outbreak of plague has been uncovered at late stone age cemeteries in south-eastern Siberia where dozens of hunter-gatherers and their children were buried.Ancient DNA collected from the remains suggests the disease tore through the sparse communities in devastating waves that began about 5,500 years ago, at least two centuries after the bacterium responsib...
Park Service continues to battle algae in renovated Reflecting Pool
National Park Service continues push to eradicate algae from the Lincoln Memorial Reflecting Pool as tourists and locals gathered to view the green-tinged water.
A near-autonomous AI chemist improves a challenging reaction in medicinal chemistry
OpenAI and Molecule.one show how a near-autonomous AI chemist using GPT-5.4 improved a key drug-making reaction, advancing medicinal chemistry research.
El Niño is here, so what does it mean?
Climate El Niño is here, so what does it mean? June 17, 20265:00 AM ET By Bill Chappell Forecasters are warning that a new El Niño weather pattern could bring strong impacts to areas around the world. In this 2024 photo, dramatically low water levels are seen in a reservoir feeding the Guavio Hydroelectric Power Plant in Gachalá, in Colombia's Guavio Province, during dry conditions linked to El Niño. Jhojan Hilarion/AFP via Getty Images hide caption toggle caption Jhojan Hilarion/AFP via Getty...
'Scientists were dead right': Al Gore says 20 years after 'An Inconvenient Truth'
The scientists have been right about climate change all along, says former Vice President Al Gore on the 20th anniversary of the release of "An Inconvenient Truth."
Why is newly renovated Reflecting Pool in Washington DC full of algae?
The historic pool has turned green with algae just days after it was refilled with water following renovations.
California’s tectonic systems at highest levels of stress in 1,000 years – study
San Andreas and San Jacinto fault systems in ‘critically loaded state’, increasing chance of ‘big one’ quake in futureSouthern California’s San Andreas and San Jacinto fault systems are at their highest levels of tectonic stress in 1,000 years in what scientists describe as a “critically loaded state”, according to a study published earlier this month.“Our results show that stress levels on multiple fault segments are now at or above the highest values seen in the past millennium and that the re...
Nearly all children globally exposed to at least one climate hazard: Report
Report highlights the growing threats posed by climate change and calls for the green transition to be accelerated.
6.3-magnitude earthquake strikes northwest China, strong aftershocks follow
A powerful 6.3-magnitude earthquake jolted Qinghai Province's Haixi Prefecture on Tuesday evening. While no immediate damage or casualties were reported, authorities are actively assessing the impact in the high-altitude, sparsely populated area. Multiple aftershocks, including one around magnitude 5, have been recorded, and emergency teams are on alert as seismic activity continues to be monitored.
UFO investigator says Spielberg's 'Disclosure Day' captures truth behind whistleblower testimony
As Steven Spielberg's new sci-fi thriller "Disclosure Day" dominates the box office, one longtime UFO investigator says the film mirrors reality more than fiction.Joshua Golembeske, a documentary filmmaker and former MUFON (Mutual UFO Network) field investigator, told Fox News Digital that the film’s deep-state cover-up premise directly echoes actual Capitol Hill whistleblower testimony on unidentified anomalous phenomena (UAPs).For Golembeske, the host of "Cosmic Disclosure" on Gaia.com, the lo...