Lost samples from a secret army base reveal that Greenland's ice vanished 416,000 years ago. That means it could melt way faster than expected.

Tech Insider
Two reserachers, Lyle B. Hansen and Chester Langway, lean over a grey-brown piece of core with engrossed looks on their faces. The man on the left is pointing with a gloved hand to something on the core we can't see, he appears to be saying something.
Lyle B. Hansen and Chester Langway inspecting the sub-ice core from the Project Iceworm drilling.

Photograph by David Atwood, U.S.

The Chinese military posted an animated video simulating how China's forces would attack Taiwan if war breaks out

Tech Insider
An animated visual of the simulated strikes on Taiwan, by state media the Global Times.
An animated visual of the simulated strikes on Taiwan, posted by the Chinese military's Eastern Theatre Command.

Screengrab/Global Times' Twitter

The US Air Force is relaxing its restrictions on body fat after struggling to find enough new recruits

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U.S. Air Force's T-38 Talon landing at Sheppard Air Force Base, Texas.
A USAF T-38 Talon lands at Sheppard Air Force Base in Texas.

Riccardo Niccoli/Getty Images

How the US Army's Best Ranger competition uses days of grueling challenges to find the military's best 2-man team

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Army Best Ranger competition
A US Army Ranger completes a rope crawl during the Best Ranger Competition at Fort Benning in Georgia in April 2022.

US Army/Spc. Ethan Scofield

A coastal fort in Wales used by the US Army in the Second World War is on the market for $230,000

Tech Insider
Fort Hubberstone
Fort Hubberstone is on the west side of Milford Haven in Pembrokeshire, Wales.

West Wales Properties

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