We all love delicious foods, even if we know they may not be good for us. Foods high in energy – specifically sweet, salty and fatty foods – tend to taste the best.

Making a drug is like trying to pick a lock at the molecular level. There are two ways in which you can proceed. You can try thousands of different keys at random, hopefully finding one that fits. The pharmaceutical industry does this all the time – sometimes screening hundreds of thousands of compounds to see if they interact with a certain enzyme or protein. But unfortunately it’s not always efficient – there are more drug molecule shapes than seconds have passed since the beginning of the universe.

With springtime comes the desire to shed those few extra pounds, in preparation to don swimsuits and head to the pool. This year, new obesity research is making it easier to find a pathway that is right for us.

Mushrooms are often considered only for their culinary use because they are packed with flavor-enhancers and have gourmet appeal. That is probably why they are the second most popular pizza topping, next to pepperoni.

The human eye can physically perceive millions of colours. But we don’t all recognise these colours in the same way.

Most people think eating pasta will lead to weight-gain, but a recent study found otherwise. It’s no suprise such a conclusion made headlines.

Many of us know the feeling of a cramp – whether you’ve been struck down on the sports field or woken with a start in excruciating pain in the middle of the night. A cramp is the involuntary contraction of our skeletal muscle, and it hurts.

Researchers have determined how satellite DNA, considered to be “junk DNA,” plays a crucial role in holding the genome together.

Eyebrows, we all have them, but what are they actually for? While eyebrows help to prevent debris, sweat, and water from falling into the eye socket, they serve another important function too – and it’s all to do with how they move and human connection.

In 47 CE, Scribonius Largus, court physician to the Roman emperor Claudius, described in his Compositiones a method for treating chronic migraines: place torpedo fish on the scalps of patients to ease their pain with electric shocks. Largus was on the right path; our brains are comprised of electrical signals that influence how brain cells communicate with each other and in turn affect cognitive processes such as memory, emotion and attention.

Mr. B loves Johnny Cash, except when he doesn’t. Mr. X has watched his doctors morph into Italian chefs right before his eyes. The link between the two? Both Mr. B and Mr. X received deep brain stimulation (DBS), a procedure involving an implant that sends electric impulses to specific targets in the brain to alter neural activity. While brain implants aim to treat neural dysfunction, cases like these demonstrate that they may influence an individual’s perception of the world and behavior in undesired ways.

As we prepare to “spring forward” for daylight saving time on March 11, many of us dread the loss of the hour’s sleep we incur by moving our clocks forward. For millions, the loss will be an added insult to the inadequate sleep they experience on a daily basis.

We hear regularly from health organisations and experts that we should eat less sugar. But we’re also told we should eat more fruit.

A new study assesses rates and routes of possible infectious disease transmission during flights.An infectious passenger with influenza or other droplet-transmitted respiratory infection will most likely not transmit infection to passengers seated farther away than two seats laterally and one row in front or back on an aircraft, the new research indicates.

The world is obsessed with fad diets and weight loss, yet few of us know how a kilogram of fat actually vanishes off the scales.

In Australia, almost 6,000 deaths a year can be attributed to alcohol, as well as around 400 hospitalisations a day. While drinking has declined in some segments of the population, with related stabilising of rates of death and illness, these numbers are far too high. Similar reports are emerging in other countries.

How many times have you been told that something great will happen as long as you believe it is possible? From pop psychology books to self-improvement seminars and blogs, there’s a lot of hype surrounding the advantages of positive thinking. And there’s certainly some evidence behind it – a large body of work suggests that being optimistic reaps a number of positive rewards, including better health and wellbeing.

When computers hit the mainstream, the older guy in the office would always be sniggered at when bashing away on his QWERTY keyboard, only using his two index fingers to type. To the amusement of his younger, tech-savvy colleagues, he would almost look Neanderthal next to those who grew up with computers and used all their fingers on the keyboard quickly and fluently.