Biology
Dolphins use signature whistles to represent other dolphins – like names
Bottlenose dolphins are extremely social animals that communicate constantly, and consistently use signature whistles for one another.
CRISPR fully reprograms mammal genome for the first time
CRISPR has been used to rearrange the chromosomes of lab mice, a world’s first in mammals and a breakthrough in bioengineering.
“Synthetic biomarkers” could catch your cancer in the future
When the body’s own biomarkers aren’t enough, researchers have begun creating their own to help fight cancer.
What smart toilet seats reveal about digital health’s evolution
Digital health is attracting record levels of investment in products such as smart toilet seats, which can help millions get access to care.
Light pulses can stop dangerous food poisoning like Salmonella
A team at Penn State has developed a pulsed light technique capable of killing common food poisoning pathogens.
Mouse embryos with beating hearts have been created entirely in the lab
Researchers at the Weizmann Institute of Science have developed mouse embryos, complete with organ structures, purely from stem cells.
Which microbes live in your gut? A microbiologist tries at-home test kits
A microbiologist looks at how home test kits work, what kind of information they provide and if they can really help change your gut.
AI has mapped all of the world’s known ant species
Using over a million data points and a machine learning algorithm, a team of researchers has mapped all of the ant species currently known.
Nanoparticle sensor can distinguish between viral and bacterial pneumonia
MIT researchers have designed a sensor that can distinguish between viral and bacterial pneumonia infections.
Cells become zombies when the ends of their chromosomes are damaged
Damage to the ends of the chromosomes can create “zombie cells” that are still alive but can’t function, researchers say.