Biology

Dolphins use signature whistles to represent other dolphins – like names
CRISPR fully reprograms mammal genome for the first time 
“Synthetic biomarkers” could catch your cancer in the future 
What smart toilet seats reveal about digital health’s evolution 
Light pulses can stop dangerous food poisoning like Salmonella
Mouse embryos with beating hearts have been created entirely in the lab 
Which microbes live in your gut? A microbiologist tries at-home test kits
AI has mapped all of the world’s known ant species
Nanoparticle sensor can distinguish between viral and bacterial pneumonia
Cells become zombies when the ends of their chromosomes are damaged