Mysterious lines in Peru that predate the Nazca lines are directions to major fairs

Rock lines discovered in Peru predate the famous Nazca lines by over 300 years, a new study concludes. However, the purpose of these lines was very different – to direct people to big trading sites and fairs. The lines were developed by the Paracas culture, which inhabited the Andes area around 800 B.C. – 100 B.C. The Nazca culture emerged shortly

Volvo’s first self-driving cars now being tested live on public roads in Sweden

Self driving cars are hitting the road in Sweden! Volvo Car Group’s “Drive Me” project involving 100 cars is now being tested in the streets in the Swedish city of Gothenburg. Apparently, everything is going out just fine: “The test cars are now able to handle lane following, speed adaption, and merging traffic all by themselves,” says Erik Coelingh, Technical Specialist atVolvo Car Group.

New 3D printer allows you to print your own make-up at home

3D printing is the hot jazz nowadays, with applications varying from cranium and skin replacements to houses to nanoscale objects. Now, Grace Choi, a self proclaimed inventor has developed a way to 3D print makeup at home, in every color you want, as eye shadow, blush, lip gloss or whatever you need – reducing both waste and the price tag. Make-up

Electro-magnetic helmet proves great benefits for fighting depression

Danish researchers have developed a special helmet that shoots electro-magnetic waves in target brain regions and treats patients suffering from depression. The results so far have been extremely promising, especially since it seems to work very well for patients suffering from extreme forms of depressions where conventional medicine doesn’t seem to work. According to the World Health Organization, there are some

China Officially Outlaws Eating Endangered Animals

China has finally clarified the legislation regarding the consumption of endangered species. It remains to be seen if the law will be enforced, but at least, it’s clear for everybody that it is illegal to eat endangered animals or take their body parts for trophies. Poaching, cruelty and endangered animals The phrasing of the legislation was pretty strange, with some

Protein Dracula: transferring young mice blood to older mice reverses aging

This Sunday a trio of landmark studies were published each discussing an aspect of a wider picture:  reversing aging in the muscles and brains of old mice simply by transfusing blood coming from younger mice. The effect is credited to a key protein found in much higher concentration in the blood of younger mice. So far, the findings are niched to a particular

Bioplastic made from shrimp shell could help curb plastic pollution

In the US alone, some 34 million tons of plastic waste is generated every year, of which only seven percent gets recycled. The good thing about plastic is that it’s sturdy, cheap and easy to make – these are also its biggest downsides. Plastic is so well built that it can last up to 1,000 years in landslides without degrading, affecting

Tree rings reveal worst droughts in the West’s history happened during Christopher Columbus’ lifetime

Modern climate tracking and water flow records go back only 100 years, but to prepare for the worse, scientists and policy makers alike need to understand how the weather was like in the world many more years prior. A solution is to study the tree rings of certain tree species which bear telltale signs of water levels hundreds of years past,

Small mite is world’s fastest land animal, relative to size

Cheetahs are the world’s fastest land animals in the world, able to run as fast as 75 mph. It’s their acute agility that allows them to survive, however, catching prey by making huge leaps at four times the acceleration human leg muscles are capable of producing. No doubt about it, this is one of the most amazing cats out there,

Study of HIV evolution shows the virus is adapting to human hosts

One of the most threatening modern pandemics, HIV/AIDS, has been thoroughly studied in the past few decades, with billions awarded to research seeking out a cure. Progress has been slow, but today doctors have a number of tools at their disposal to curve HIV development, spreading and ail patients, despite a cure has yet to be found (though hope exists

Taking a walk encourages creativity more than sitting

If you’ve ever read the biographies of some of the world’s greatest thinkers, you may have noticed that one of their favorite pastimes was taking long and relaxing walks. For instance, Charles Darwin had a fixed schedule that demanded he begins his morning rituals with a walk upon waking at 7:00, and only after take breakfast. Aldous Huxley, Winston Churchill,

Environmental rule regulating mercury emissions saves lives (and $90 billion)

Can you put a cost on pollution? Policy makers, not matter how some may deny it, are more astute than they were a few decades ago about subjects like climate change or global warming. Few can deny the adverse effects of immediate particle pollution on health, but whenever environmental regulations were put forth on the table, cost was a significant

The Chameleon vine: the only plant that morphs host plants near it

The animal kingdom is full of cons – shapeshifter who have learned that to survive, they need look different or mask their appearance altogether. Everyone’s heard of the chameleon, a distinct species of lizard with the  ability to change colours and easily blend to his environment. He’s not alone, though, and frankly he’s not even the most interesting. Mimicking, I

Glass molecules jam to form fractal wells

Water is liquid, air is gaseous, but glass? For years at end, glass has perplexed scholars intending on fixing it under a state of matter. Neither liquid, nor solid, explaining glass is a lot harder than some might think. Researchers at Duke University have contributed to solving the puzzle after they performed numerical solutions and found the energy landscapes of glasses

New and unique mineral discovered – it’s strikingly beautiful!

There are over 4,000 known and fully described minerals in the world. Even so, scientists have yet to discover them all, and every year a couple are added to the list. The last to join the ranks is a new and unique mineral discovered by researchers at University of Adelaide in  the Polar Bear peninsula of Western Australia. Called putnisite, the mineral

Legalizing marijuana doesn’t encourage consumption among teens

A common concern among the general public, parents especially, is that once a draft calling for legalizing marijuana goes through, this will have as an effect increased consumption among adolescents. A  new study at Rhode Island Hospital which compared 20 years worth of data from states with and without medical marijuana laws found, however, that there was no statistically relevant cause

Blood from world’s oldest woman tells us why life reaches its limits

No matter how much some would like to avoid this prospect, death is inevitable for all living beings (or is it?). Yet, some people at least live longer than others. A great deal of attention has been drawn to longevity for obvious reasons, but any effort to prolong life needs to start with the very root of the problem –

3D printer used to build 10 homes in one day in China

Say what you will, but the Chinese are clearly the fastest builders in the world, though sometimes quick haste makes to waste. A while ago, I wrote about how a Chinese company wants to build the tallest skyscraper in the world in just 90 days. Really crazy stuff, but now another Chinese company, with many years of experience working with

Making graphene in a kitchen blender

A team led by Jonathan Coleman at Trinity College Dublin reports they’ve patented a technique that can easily produce large quantities of quality graphene. The method is so simple that the researchers have even been able to scale it down for use in a kitchen blender. The exact ‘recipe’ has yet to be disclosed, but nevertheless ZME readers are warranted they

Old tires become material for new and improved roads

Scrap tires, which are very problematic to dispose of and can cause many problems, can now be used to lower road noise and reduce need for road maintenance. Almost 300 million scrap tires are generated every year in the US alone, according to the Environmental Protection Agency (EPA). You may wonder what’s exactly happening with these wheels, and it’s a pretty good