Author Archives: César Tomé

<span property="name">César Tomé</span>
César Tomé is the editor of Mapping Ignorance.

Scientists use 3D printer to create networks of artificial cells
Researchers have developed networks of water droplets that can act like biological tissue cells. The researchers created the networks using a three-dimensional printer. The networks can support up to 35,000 […]

Our metastable universe
Under the simplest assumptions, the measured mass of the Higgs could mean the universe is eventually unstable and destined to fall apart.
Scientific American
 
Could flow batteries back up electric grids?
To power flow batteries, two […]

Bat-eating spiders are more common than you think
Bat-eating spiders are more common in the world than once believed. These spiders are found on all continents except Antarctica. Almost 90% of the web-building spider and tarantula species live in warmer […]

3-body problem gets 13 more possible solutions
Scientists have come up with 13 new solutions to the “three-body problem,” a situation in which three objects orbit each other in a pattern. The discoveries, which will help astrophysicists further understand planetary […]

Bunnies implicated in the demise of Neanderthals in Iberia
Excavations are shedding light on what might have been a significant factor in the demise of the Neanderthal: the inability to hunt small game. The remains of large animals are prevalent […]

Zircon grains came from ancient continent
Grains of zircon found on the island of Mauritius may have come from the crust of an ancient continent beneath the Indian Ocean. The grains formed almost 2 billion years ago, but the island […]

“Native” water once existed on the Moon
A new analysis of lunar soil samples from NASA’s Apollo missions has found evidence that the moon in its early days may have contained “native” water. The findings, which were published in the […]

 
New fabric may increase access to water in deserts
A team of scientists say they’ve created a piece of fabric that can collect water from fog and release the liquid when conditions are warmer. Researchers coated a piece of […]

Electronics on paper
At the moment the costs are still too high for them to be used in things like business cards or package labels, but remarkable advances in materials science and simpler fabrication methods are setting the stage for […]

Your molar roots are leftovers from Homo erectus
Adult human molar roots form for at least a year before erupting from the gum line, according to research published in the journal PLoS ONE. Researchers say the majority of the formation […]