For better senior brain function, tart cherry juice may be the way to go

According to a new study, seniors wishing to boost their cognitive performance would likely do well to drink plenty of Montmorency tart cherry juice. Improvements observed in test subjects who drank the juice may be due to “bioactive compound… Continue reading For better senior brain function, tart cherry juice may be the way to go→

Wormy chemicals used to trick crops into protecting themselves

Living in the soil, roundworms can infect plants via their roots, which is why many plants have evolved to produce an immune response when the worms are detected. Now, scientists have harnessed that response to create an eco-friendly form of … Continue reading Wormy chemicals used to trick crops into protecting themselves→

Compound in red wine may decrease depression and anxiety

First of all, no one is suggesting that if you suffer from depression and anxiety, you should drink a lot of red wine. That would ultimately not help the situation. However, it turns out that a plant-derived compound in the wine – known as re… Continue reading Compound in red wine may decrease depression and anxiety→

Amazingly still-alive stump points to a new understanding of trees

Do trees always exist as single organisms, or can each tree also serve as part of a linked “superorganism?” A recent finding in New Zealand suggests the latter, as a tree stump there has apparently remained alive by joining roots with its nei… Continue reading Amazingly still-alive stump points to a new understanding of trees→

Self-healing antibacterial gel is made of viruses

The most numerous of organisms on Earth, bacteriophages are viruses that infect and kill bacteria. Now, scientists have grown enough of them to create a self-healing hydrogel that’s made almost entirely of the things. It could have important … Continue reading Self-healing antibacterial gel is made of viruses→

Hydrogel bandage uses body heat to speed wound healing

With a few experimental exceptions, bandages generally just cover wounds, as opposed to actively healing them. That’s not the case with a new heat-activated “active adhesive dressing” (AAD), however, which forgoes antibiotics while mimicking … Continue reading Hydrogel bandage uses body heat to speed wound healing→

Stick-on device could let the speechless "speak"

Fans of the Mission Impossible movies may recall the agents’ use of a slim, throat-mounted device that changes the user’s voice. Well, Chinese scientists have now developed something similar, that could one day allow the mute to speak &hellip… Continue reading Stick-on device could let the speechless "speak"→

Wearable would release life-saving meds when drug-users OD

When someone overdoses on opioid drugs, which is happening increasingly often, an injection of naloxone could save their life … if it’s administered soon enough. A wearable system that’s currently in development is intended to make tha… Continue reading Wearable would release life-saving meds when drug-users OD→

Microfluidic device uses tiny beads to detect sepsis within minutes

Sepsis occurs when the body’s immune system releases chemicals to fight an infection, triggering widespread inflammation. If not treated soon enough, organ failure and even death can ultimately result. A new device, however, could detect it e… Continue reading Microfluidic device uses tiny beads to detect sepsis within minutes→