Biology

Scientists at the University of East Anglia have found a way to accurately measure the age of lobsters using changes in their DNA. The new study is aimed at a better understanding of lobster life cycles and better managing lobster fisheries.

Australian researchers have found the bacteria in your mouth can react with certain compounds in Brassica vegetables to generate a sulfurous odor that may explain some people’s strong dislike of foods such as brussels sprouts, broccoli, and cauliflower.

Fresh analysis of 54-million-year-old fossils has revealed the oldest known example of cavities among mammals, with prehistoric primates by the name of Microsyops latidens found to suffer from them with increasing regularity.

Because both bats and moths are nocturnal, bats use echolocation to zero in on the insects when hunting them in the dark. A new study, however, suggests that some moths have evolved special wingtips to avoid becoming a meal.

Lab-grown mini-brains can help us crack the puzzle of our own minds. Scientists have made a major breakthrough by growing mini-brains with the pathological features of Parkinson’s disease for the first time, paving the way towards better treatments.

Sharing information is crucial for species to survive, but how do simple lifeforms like worms spread the word? New research has found that roundworms can transfer “memories” to their neighbors, and pass them down to their offspring for generations.

Princeton University researchers have made a breakthrough in the world of molecular machines, by using self-assembling peptides to form the world's tiniest interlocked biomechanical structures, measuring just one billionth of a meter in size.

Animals, like us, experience a deterioration of memory in old age. But a new study suggests that cuttlefish are the first species in which this appears not to be the case.

Researchers have made a striking breakthrough in lab-grown mini organs. Using induced pluriopotent stem cells, the team induced brain organoids to develop rudimentary eye structures that can sense light and send signals to the rest of the brain.

Our sense of smell seems to be the least understood. To help shed some light on the system, researchers at Rockefeller University have taken the first cryo-electron microscope images of an olfactory receptor at work in the simple system of an insect.

Researchers have discovered a population of natural barometers that monitor and maintain our blood pressure. The cellular sensors have for decades been presumed to be located in a certain type of cell in the kidney, but have only now been detected.

For over a century scientists have known taking breaks while learning can improve long-term memory retention. A new study offers some of the first evidence to show how this actually works in the brain.