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Classic movies always had those extras in the background, right? Well, it turns out the CIA was actually quietly pushing Hollywood to put more Black people in those crowd scenes—and honestly, the whole story is way more tangled than you'd expect.

Scientists at UCLA have developed a technique that converts donated cord blood into powerful cancer-fighting cells that can be stored and used right away. This breakthrough could solve two major challenges currently facing cancer immunotherapy treatments.

If you've ever sat through a chemistry class, you've probably heard of the "inductive effect." But here's the thing — the explanation you were given might not be entirely right. In fact, researchers say this misconception has been around for almost a hundred years. So let's break down what this actually means and why it matters.

1943-yil. Britaniya razvedkasi oldida qiyin vazifa paydo bo'ldi. Ular Siciliyaga hujum qilishlari kerak edi, lekin bu reja allaqachon hammaerga ma'lum edi. Ularning yechimi esa g'alati edi: o'lik jasad topish, unga britaniyalik zobit kiyimini kiydirish, soxta hujjatlarni cho'ntaklariga joylash va uni dengizga tashlash. Va buning ustiga, bu reja ishledi.

Researchers have found that a single volcano can put on very different shows, depending on what's going on far beneath the surface. Looking at tiny crystals from Mount Etna, they discovered that some eruptions build up slowly over weeks, while others blow their top in just a matter of hours. The surprising culprit? Invisible gases most of us have never heard of.

Researchers at the University of Pennsylvania dug into 400,000 Reddit posts about Ozempic and similar weight-loss medications—and what they uncovered is pretty eye-opening, maybe even a bit concerning. Their study picked up on side effects that clinical trials never really documented, like reproductive problems and issues with regulating body temperature. But before you start worrying, here's why this is actually a win for patient safety.

Scientists have stumbled upon a surprising new mechanism behind water damage to paint and protective coatings — and it involves the same electrical forces you'd find in a thunderstorm. The discovery could have major implications for protecting everything from cars to bridges.

For over a hundred years now, a sunken German submarine has been lying on the seafloor off Denmark, slowly leaking explosives into the ocean. Scientists have just confirmed it's still actively polluting the marine environment — and it's not alone.

Olimlar parvona qilib boʻrilgan shoʻr suv timsohlarini tabiatga qoʻyib yuborganlarida, hayvonlar oʻstirilgan joyga qaytishga harakat qilishini kutishgan. Buning oʻrniga kutilmagan narsa sodir boʻldi va bu bizning bu qadimiy yirtqichlarni himoya qilish usulimizni butunlay oʻzgartirishi mumkin.

Misrning mashhur Qirollar vodiysida arxeologlar yangi qabr topishdi — yerto'la hech kim tegmagan holatda saqlanib qolgan, devorlarida qadimgi Misr hayoti tasvirlangan rang-barang rasmlar bor. Lekin gap shundaki, bu kashfiyot deyarli bo'lmasligi ham mumkin edi. Iqlim o'zgarishi bu qadimiy yodgorliklarni jiddiy xavf ostiga qo'ygan. Tadqiqotchilar esa ular butunlay yo'qolishidan oldin saqlab qolish uchun shoshilinch kurash olib bormoqda.

Astronomers using South Africa's MeerKAT telescope have picked up a faint radio signal from hydrogen gas billions of light-years away. This breakthrough could give scientists a whole new way to chart the invisible structure of the universe.

Fiziklar bir dona atomga lazer nuri yo'naltirishganda, hamma narsa odatdagidek bo'lishini kutishgan. Ammo nur kutilmagan yo'nalishda egilgan — va bu g'ayrioddiy "curveball" effekti kvant kompyuterlari kelajagi uchun ham foyda, ham muammo bo'lishi mumkin ekan.

Scientists have found a hidden dimension of Alzheimer's disease lurking in our genetic code—not in the DNA letters themselves, but in the way DNA folds and arranges itself inside brain cells. This breakthrough could unlock entirely new approaches to treatment.

Scientists have uncovered a surprising culprit behind aging: your own immune cells. As we get older, the cells that usually clear out cellular waste start dropping the ball, setting off a chain reaction of inflammation that ages us from within. The good news? Researchers might have found a way to flip the switch on this whole process.

Researchers are modifying yeast to turn plastic waste into proteins and other food ingredients. These can then be used to 3D-print cookies, potentially solving both pollution and food scarcity problems at once. Formal taste tests haven't happened yet, but scientists believe most people would be fine eating them in emergency situations.

When researchers got the rare chance to study the biology of someone who lived past 117, they were hoping to find the secrets of slow aging. Instead, what they discovered completely took them by surprise — and it could change how we think about getting old forever.

Researchers in China have uncovered a tiny, hidden atomic structure that's doing the heavy lifting in a key chemical reaction. This discovery upends our understanding of how certain catalysts work and could point the way to cheaper, more efficient methods for producing clean fuels.

A research team in Austria is working on something pretty cool: hooking an electron microscope straight up to a quantum computer. The idea is to extract way more data from each individual electron, which could lead to sharper images without damaging fragile biological samples like proteins. Think of it as giving an old microscopy technique a quantum upgrade.

Danish researchers have built a laser so tiny it's almost unbelievable—and it could completely transform how computers work. Traditional chips move data around using electricity, which generates a ton of heat and wastes a lot of energy. These new nanolasers take a different approach, using particles of light to ferry information across a chip. The payoff? Hardware that sips power instead of chugging it.

We've all got that coworker who won't stop going on about the "good old days" when wasps made every summer BBQ a nightmare. But this year, something's changed – they've gone suspiciously quiet. And that might actually be a problem. Scientists are seeing fewer wasps than usual, and the reasons behind this decline matter more than most people realize.