Here's a troubling discovery: hundreds of fathers are dying in the years after their children are born, and there's barely any data on it. We've made real progress getting people to care about maternal mortality. But paternal deaths? That's still a blind spot our healthcare system hasn't come close to addressing.

When researchers switched zoo lions from processed meat to whole carcasses, something remarkable happened—their behavior began mirroring their wild cousins. The findings offer fascinating insight into what captive animals truly need to flourish.

Olimlar James Webb kosmik teleskopi yordamida qiziqarli kashfiyot qilishdi — sirtida tog' jinslari erib ketadigan issiq sayyorada atmosfera izlari aniqlandi. Bu kashfiyot bizning sayyoralar atmospheresini qanday saqlab qolishi yoki yo'qotishi haqidagi tasavvurlarimizni so'roq ostiga oldi. Ilgari ilmiy adabiyotda bunday issiq sayyoralar atmosferani ushlab tura olmaydi, degan fikr hukmron edi. Endi esa bu boradagi tushunchalarimizga yangicha qarash kerak bo'lishi mumkin.

Yerning o‘z o‘qi atrofida mutlaqo markazlashgan holda turmasligini bilarmidingiz? Olimlar sayyoramizning massa markazi xuddi biroz qiyshaygan giroskop kabi siljishini va bu harakat biz o‘ylaganimizdan ancha kichikroq ekanligini aniqladilar. Bu shunchaki qiziqarli ilmiy ma’lumot emas, u GPS tizimidan tortib yuk konteynerlarigacha bo‘lgan barcha narsaga ta’sir qiladi.

Fiziklarning haqiqatdan ham hayratlanarli bir narsani kashf etdi: supero'tkazuvchanlikning o'zi yo'qolganidan keyin ham saqlanib qoladigan supero'tkazuvchanlikning "arvohi". Bu xuddi odam xonadan chiqib ketganidan keyin ham uning tabassumini his qilishdek gap.

Something pretty intense is going on around young stars, and the James Webb Space Telescope caught it all. Researchers spotted planet-sized objects slamming into each other with so much force that the rock literally turns to vapor. It's giving scientists their best look yet at what might have happened when Earth was just being formed.

Yaxshi, muammo yo'q. Qani, agar immunitet tizimini saraton hujumiga tayyorlash mumkin bo'lsa — haftalab kutmasdan, og'ir kimyoterapiyaga duchor bo'lmasdan va yarim million dollarlik narx to'lamasdan? Aynan shu bilan UC San Franciscodagi olimlar shug'ullanmoqda. Ularning so'nggi kashfiyoti esa oxirgi yillarning eng muhim yutuqi bo'lishi mumkin.

Picture this: never forgetting a thing — not a single birthday party, not even a random Tuesday from third grade, not the smell of your grandmother's kitchen in 2014. Sounds pretty amazing, right? Like some kind of superpower. But here's the thing: researchers studying a teenager with an extraordinary memory found something unexpected. It turns out this so-called "gift" might actually be more of a curse.

100 ta primat turini o‘rganuvchi inqilobiy tadqiqot insonlar nima uchun kurashishi haqidagi barcha tasavvurlarimizni o‘zgartirmoqda. Tadqiqot shuni ko‘rsatadiki, atrofimizda ko‘radigan kundalik janjallar o‘lsinli zo‘ravonlik bilan umuman bog‘liq bo‘lmasligi mumkin — va bu farq inson tabiatini tushunishimizni butunlay yangidan shakllantirishi mumkin.

Olimshlar go‘sht va loviya kabi mahsulotlarda uchraydigan aminokislota — leutsin nafaqat mushaklarni shakllantirishga yordam berishini, balki hujayralarimizning energiya zavodlari samaraliroq ishlashiga ham ko‘maklashishini aniqladilar. Ushbu topilma energiya almashinuvi bilan bog‘liq kasalliklarni davolash uchun yangi imkoniyatlar ochishi mumkin, biroq tadqiqotchilar ehtiyotkor bo‘lishimiz kerakligini ogohlantirmoqda.

Olimshlar Yer yuzida hayvonot dunyosi qachon paydo bo'lganligi haqidagi eng asosiy farazlardan birini butunlay o'zgartirib yubordilar — va uning natijalari, rostini aytganda, hayratlanarli darajada. Yangi tadqiqotlar shuni ko'rsatadiki, bizda buni isbotlovchi birorta dalil paydo bo'lishidan yuzlab millionlab yillar avvalgina tishli, yopiq va shilliq do'stlarimiz yer yuzida suzib yurgan bo'lishi mumkin.

Olimlar koinotning eng ilk yulduzlarini qayta tiklash uchun superkompyuter simulyatsiyalaridan foydalanmoqdalar, bu esa Jeyms Uebb kosmik teleskopi kuzatuvlarini bizning Somon yo'li ichidagi qadimiy yulduzlarda topilgan kimyoviy izlar bilan bog'laydi. Tadqiqot koinot tarixi haqidagi tushunchamiz nima sababdan ba'zi muhim detallarni o'z ichiga olmay qolgan bo'lishi mumkinligini ochib beradi.

MIT researchers just uncovered something unexpected about the keto diet. Turns out, while it might help shield you from colon cancer, there's a catch—it could actually fuel tumor growth in the small intestine. And here's the surprising part: scientists say the real culprit isn't the ketone bodies everyone obsesses over. It's actually the way your cells burn fat.

For a hundred years, archaeologists couldn't figure out decorated pottery pieces found around Tampa Bay. Their designs looked nothing like anything made locally. But new research shows these vessels weren't simply traded or adopted — they were crafted by skilled migrants who journeyed hundreds of miles from the Mississippian world, bringing their pottery traditions all the way to Florida's coast.

In the steamy rainforests of Malaysian Borneo, something remarkable has been unfolding for millions of years. Trees and ants have developed an intricate alliance—the trees provide cozy hollow chambers for ant colonies to live in, and in return, the ants protect their hosts from hungry herbivores and rival competitors. It's a partnership that's stood the test of time.

But lately, researchers have noticed some worrying cracks in this ancient arrangement. They've found that predatory wasps are increasingly infiltrating those special chambers that trees grow specifically for their ant tenants. What's even more troubling is that these invasions appear to happen most frequently in areas where human activity has altered the forest.

Scientists have long warned that a massive earthquake could hit the Pacific Northwest. But new research suggests things might be even worse than we thought—two major quakes could strike in quick succession. And here's what really unsettling: there may be evidence this has happened before.

Scientists at Stanford have found a way to regrow cartilage in aging joints. Their method targets a protein that rises as we get older, and in mouse studies, blocking it both reversed existing cartilage damage and protected against arthritis from injuries. The technique even showed promise when tested on human tissue in the lab.

Tasavvur qiling, bir dona toshni hovuzga tashlaysiz va uning burama to'lqinlari tarqalishini kuzatasiz. Endi shuni qiling, lekin eng kichik miqyosda, Big Beng'dan bir soniyaning kichik bir qismi o'tgandan keyin mavjud bo'lgan sharoitlarda. Ana shuni fiziklar CERN'da yaqinda amalga oshirdi va bu mening boshimni aylantirib yubordi.

Olimshlar toqiqalarimizni butun saqlab turuvchi "hujayraviy yelim" sifatida ma'lum bo'lgan E-kadherin oqil kompleksi kutilmagan ikkinchi vazifaga ega ekanligini aniqladilar: u hujayralarga o'lgan qo'shni hujayralarni yutish va chiqarib tashlashga yordam beradi. Ushbu topilma yallig'lanish ba'zan nima sababdan nazoratdan chiqib ketishini tushuntirishga yordam berishi mumkin.

Koinotning biz tushunishimizda nimadir mantiqsizlik bor va dunyoning eng top fiziklari shu sababli uyqusiz qolmoqda. Tadqiqotchilar guruhi hozirda vaqtning eng boshida paydo bo'lgan magnit maydonlarini o'z ichiga olgan, hayratlanarli bir tushuntirishni taklif qilmoqda.