Mouth bacteria may explain why some kids hate broccoli

When confronted with the tiniest forkful of cauliflower or broccoli, some kids can’t help but scrunch up their faces in disgust. But don’t blame them — a new study hints that specific enzymes in spit might make cruciferous vegetables taste particularly vile to some children. These enzymes, called cysteine lyases, are produced by different kinds of bacteria that live in […]

Read more

There’s a man in the moon: Why our brains see human faces everywhere

It’s so commonplace we barely give it a second thought, but human brains seem hardwired to see human faces where there are none—in objects as varied as the moon, toys, plastic bottles, tree trunks and vacuum cleaners. Some have even seen an imagined Jesus in cheese on toast. Until now scientists haven’t understood exactly what the brain is doing when […]

Read more

Why are needles & drill bits STILL being left inside patients?

Why are needles, forceps & drill bits STILL being left inside patients? New study reveals safety measures have not prevented extraordinary surgical errors Lying on an operating table after a suspected heart attack in July last year, David Fortes struggled to take on board what his consultant was telling him.  The 75-year-old retired painter and decorator had just had an […]

Read more

COVID-19 vaccines: Why its important you get your second dose

Vaccination is the safest way to gain immunity to the coronavirus, and with most COVID-19 vaccines, you need two doses to get the greatest possible protection. Immunologists call this method of giving people multiple doses “prime-boosting”. Essentially, you first teach the immune system what it is looking for—you prime it with the first vaccination. Then, after the immune system has […]

Read more
1 2 3 14