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Observer Online Desk
Walk your brain youngerRegular exercise could boost your mental fitness as well as physical, and reduce your risk of developing dementia, scientists say.A ...
Observer Online Desk
Unrivaled view of the Southern Crab NebulaThis incredible image of the hourglass-shaped Southern Crab Nebula was taken to mark the NASA/ESA Hubble Space Telescope's 29th anniversary ...
Observer Online Desk
Man 'chops off finger' after vote mistake
An Indian voter says he chopped off his index finger after realising he had voted for the "wrong" political party.Pawan ...
Observer Online Desk
A small step for China: Mars base for teens opens in desertIn the middle of China's Gobi desert sits a Mars base simulator, but instead of housing astronauts training to live ...
Observer Online Desk
Terrifying robo-dogs now travel in packsBoston Dynamics' robots can do more than just walk, jump and climb stairs. In a new video, the company demonstrated ...
Observer Online Desk
Scientists say our brains will connect to computers to form an ‘internet of thoughts’Forward-leaning scientists and researchers say advancements in society's computers and biotechnology will go straight to our heads — literally.In a ...
Observer Online Desk
'World's most dangerous bird' kills ownerA cassowary, a giant bird with long claws on each foot, killed its owner after he fell in the backyard ...
Observer Online Desk
One of world's rarest turtles dies One of the world's rarest turtles, a Yangtze giant softshell, has died in China, leaving just three remaining.Also known as ...
Observer Online Desk
World’s largest plane lifts off for the first timeThe world's largest aeroplane by wingspan has taken flight for the first time.Built by Stratolaunch, the company set up by ...
Observer Online Desk
How one man first predicted what a black hole would look like The world's very first simulation of a black hole created 40 years ago was surprisingly close to an image of ...
Observer Online Desk
Can you spot ocean plastic from space?Scientists are working on a technique to track plastic debris in the ocean from space.It's extremely challenging, especially since the ...
Observer Online Desk
World’s largest cave could be even bigger than previously thought

The world's largest cave may be bigger than previously thought, says a British diving team exploring an uncharted tunnel within ...
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Editor : Iqbal Sobhan Chowdhury
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