An 'air train' in China runs using an overhead magnetic track, never touching it as it glides through the air 30 feet above the ground — see it in action

Tech Insider : Travel
China's Red Rail, said to be the world's first maglev air train
China's "Red Rail" air train glides through the air without touching the track above it or anything below.

Photo by VCG/VCG via Getty Images

Father of up to 600 children banned from donating sperm over fears of accidental incest and inbreeding

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A scientist picks up a vial of frozen donor sperm.
A scientist picks up a vial of frozen donor sperm samples.

Wong Maye-E/AP Photo

A Russian army commander has been accused of stealing engines from Putin's prized T-90 tanks, report says

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T-90M tanks take part in a rehearsal of the Victory Day parade in Moscow, Russia, May 7, 2022.
T-90M tanks take part in a rehearsal of the Victory Day parade in Moscow, Russia, May 7, 2022.

Bai Xueqi/Xinhua via Getty Images

Armed with tanks and heavy armor from NATO, Ukraine says it's about to hit Russian forces with an 'iron fist'

Tech Insider : Politics
A Ukrainian soldier sitting on a tank.
Members of Ukrainian Armed Forces during shooting training with heavy weapons close to the frontline in Zaporizhzhia, Ukraine on April 20, 2023.

Muhammed Enes Yildirim/Getty Images

After a year of heavy losses, Ukraine's military is juggling a 'very uneven' force as it prepares for major fighting, expert says

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Ukraine national guard soldiers BTR-4E armored personnel carrier
Ukrainian National Guard members train on a BTR-4E armored personnel carrier in the Kharkiv region on April 21.

SERGEY BOBOK/AFP via Getty Images

Russians trying to help the Kremlin are being scammed into throwing Molotov cocktails at its offices and cars instead: reports

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Molotov cocktail. Green military jerrycan with empty bottles and cloth
Some of the Russians were told to shout pro-Ukrainian slogans, even though they were convinced they were helping the Russian government.

Room_76_Photography/Getty Images

Big China investor Ray Dalio says that if the US goes to war with China, there should be rules like not fighting on each other's soil

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Ray Dalio speaks during the Web Summit 2018 in Lisbon, Portugal on November 7, 2018.
Ray Dalio.

Pedro Fiúza/NurPhoto via Getty Images

Renowned China investor Ray Dalio says the US and China are on the brink of war, and that both sides are 'beyond the ability to talk'

Tech Insider
Ray Dalio, founder of Bridgewater Associates LP, speaks during China Development Forum (CDF) 2023 at Diaoyutai State Guesthouse on March 25, 2023 in Beijing, China.
Ray Dalio, founder of Bridgewater Associates LP, speaks during China Development Forum (CDF) 2023 at Diaoyutai State Guesthouse on March 25, 2023 in Beijing, China.

Lintao Zhang/Getty Images

Russia wanted a quick victory in Ukraine, and it sent its spies after Ukrainian nuclear power plant workers to make it happen

Tech Insider
A serviceman with a Russian flag on his uniform stands guard near the Zaporizhzhia Nuclear Power Plant in the course of Ukraine-Russia conflict outside the Russian-controlled city of Enerhodar in the Zaporizhzhia region, Ukraine August 4, 2022.
A guard with a Russian flag on his uniform near the Zaporizhzhia nuclear power plant in August 4.

REUTERS/Alexander Ermochenko

A Russian 'inspector' satellite appears to be chasing a secret US military satellite in a game of cat and mouse

Tech Insider
soyuz launch iss
A Russian Soyuz spacecraft ascends after its launch, as seen from the International Space Station.

NASA/Christina Koch

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