valletta Archives – Page 3 of 5

Housebound

Seeing the unseeable

Unlocking the mysteries of the brain with MRI. Everything we think, say, or do depends on our brain. It is the most vital organ of our body but one of the least understood. Recent advances are changing things. With magnetic resonance imaging (MRI), scientists and researchers are getting an inside look into what makes us tick. Cassi Camilleri speaks to Dr Sonia Waiczies Chetcuti, Dr Helmar Waiczies and Prof. Kenneth Camilleri about their vision for experimental MRI in Malta. Illustrations by Sonya Hallett.

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Can We Become Zombies After Death?

Yes, hypothetically we can be transformed into brain loving zombies. A scary answer to a scary question.However, before going out to buy a chainsaw to cut those zombies in half please be aware that a human zombie has never existed.
The rest of the animal kingdom isn’t so lucky. Different types of fungi, parasites, and pathogens have altered the life of other organisms and transformed them into zombies. One of the most graphic examples is Leucochloridium paradoxum, a tapeworm which has been observed to infect and take control of snails. After inserting itself into the snail’s body, the tapeworm slowly spreads and concentrates in its eye stalks making these look like tasty green caterpillars. In turn this makes the snail more eye-catching for hungry birds that are an intermediate host for this parasite. If that is not gory enough just wait for the zombie part.

The flatworm makes the snail do its bidding by exposing itself during daylight. By staying on the highest leaves pulsing the eye stalks making them look like tasty morsels ready for the picking by the hungry birds above.
This case is not unique. There are other species which are known to be zombified: ants, flies, crickets, and others. At the time of writing no fungus, parasite, bacteria, or virus has been found to infect and transform humans. Till then there is no need to get your zombie-proof chainsaw and sawn-off shotgun. •

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Is new tech killing social interaction?

by Matthew Cesareo from the Gadgets team

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Blood Families

Jeanesse Scerri discusses a inherited condition and what it does to us.

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Robots: science fiction to science fact

Dr Ing. Raphael Grech writes about his love affair with the robot world from Wall-E to the MIT Lincoln Laboratory in the USA

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A Comic Education

by Ryan Scicluna

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27th Passenger

I thought I hated deduction games. A friend of mine had purchased The Resistance and we played it till kingdom come. Everyone loved it, except me. It was too much a social exercise and too little a game. This is not necessarily bad, it just made the game extremely different with different groups, and it didn’t work with some of them. I assumed that this was true for all deduction games; 27th Passenger proved me wrong. 27th Passenger is about a group of assassins on a train. They all want to kill each other, but not the civilians. Of course, all players have a disguise ranging from a tough gangster to a sweeter schoolgirl.Continue reading