Metals have a secret superpower: they can be tweaked to have amazing properties. This is not just about strength or flexibility. It is about how they interact with liquids and their ability to stay clean. This is crucial for detecting tiny droplets, which is vital for stopping the spread of diseases
In the realm of medical science, detecting cancer markers quickly is crucial. One of the newer tools is the electrochemiluminescence immunosensor. This device is known for its accuracy in spotting biomarkers. But it has a couple of big issues. It takes a long time to get results. And it often g
When people talk, they don't just hear and see sounds and movements. They experience a blend of both. This blend is different when people generate the sounds and movements themselves, compared to when they just observe or listen. Most research has focused on single senses, like sight or sound. But w
The human body is full of mysteries. One of these is the sensitivity of our teeth. Ever wondered why a cold treat or a dentist's drill can make your teeth zing? The answer lies in the distant past, with ancient armored fish. These fish, living around 500 million years ago, had exoskeletons that wer
The way our brains blend touch and sound is a skill that takes time to develop. It often doesn't fully mature until later in life. This process is heavily influenced by our experiences with different senses during childhood and teenage years. Vision, in particular, plays a big role in how well we ca
When it comes to climate change, most people are on the same page. They acknowledge that humans are causing it. However, there is a widespread misconception about how many others share this belief. This is known as pluralistic ignorance. It happens when people underestimate the number of others who
Indoor temperature and humidity matter a lot for our health. Most of us spend a lot of time inside, so outdoor conditions aren't always a good guide. With climate change making extreme temperatures more common, getting accurate indoor readings is crucial. This is where low-cost sensors like the Purp
The ability to spot tiny changes in DNA, known as single nucleotide variations, is crucial. These changes can signal serious illnesses, help identify pathogens, or predict how well a treatment will work. Think about the COVID-19 virus. It has many variants, like D614G and N501Y, which can make the v
The story of teeth begins in a surprising place: the bumps on ancient armored fish. These fish, swimming in Earth's oceans around 465 million years ago, had sensory tissues that might have evolved into the dentine found in human teeth. Dentine is the inner layer of teeth that senses pressure, pain,
Aptasensors are tools that use aptamers to spot specific targets. What makes them special? They are highly sensitive and selective. They are easy to tweak, stable, and can give real-time results. Plus, they are safe for living things, budget-friendly, and blend well with other tech. Now, imagine mix
