Toggle light / dark theme

And, depending on how further studies progress, it could be implemented via gene therapy.

Early-stage pancreatic cancer has a ‘reset button’

“These findings open up the possibility of designing a new gene therapy or drug because now we can convert cancerous cells back into their normal state,” said Professor Bumsoo Han of Purdue’s mechanical engineering, who is also the program leader for the university’s Center for Cancer Research, in a blog post shared on the university’s official website. Han has also received a courtesy appointment in biomedical engineering, according to the post. The new time machine (speaking figuratively) from Han’s lab is a lifelike reproduction of a specific structure of the pancreas, called the acinus, which secretes and produces digestive enzymes into the small intestine. When pancreatic cancer strikes, it typically comes from chronic inflammation, which is caused by a mutation that tricks the digestive enzymes to begin digesting the pancreas itself. This is bad.

Brains aren’t the easiest of organs to study, what with their delicate wiring and subtle whispering of neurotransmitter messages. Now, this research could be made a little easier, as we’ve learned we can swap some critical chemical systems with the host animal being none the wiser.

In a proof-of-concept study run by a team of US researchers, the microscopic worm Caenorhabditis elegans was genetically gifted pieces of a nervous system taken from a radically different creature – a curious freshwater organism known as Hydra.

The swap wasn’t unlike teaching a specific brain circuit a foreign language, and finding it performs its job just as well as before.

Genetic information can be messy. Mapping proteins could offer a clearer view of what’s driving cancer.


Scientists have unveiled new maps of the protein networks underlying different types of cancer, offering a potentially clearer way to see what’s driving the disease and to find therapeutic targets.

Sequencing the genetic information of tumors can provide a trove of data about the mutations contained in those cancer cells. Some of those mutations help doctors figure out the best way to treat a patient, but others remain more of a mystery than a clear instruction manual. Many are exceedingly rare, or there are so many mutations it’s not clear what’s fueling the cancer.

Researchers at McGill University have developed the strongest and toughest glass ever known. Inspired, in part, by the inner layer of mollusk shells, this glass does not shatter when hit, and acts more like plastic.

The material, once commercially viable, could be used to improve cell phone screens, among other applications in the future.

Interestingly, this may be an example of modern science rediscovering an old technology, now long lost.

We can consider white holes and black holes to be the two sides of the same coin. A perfect pair of antonyms. White holes first found their place, like many others, in Einstein’s theory of relativity. But it was left just there until theorists began pondering over its existence quite recently.

What is a white hole?

Insight, a white hole looks exactly like a black hole. It has mass, probably a ring of dust and gas around it. But the similarities end there. According to Carlo Ravelli, a theoretical physicist at the Centre de Physique Theorique in France, “It’s only in the moment when things come out that you can say, ‘ah, this is a white hole,”.