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Can plants produce magnetic fields? By studying Venus Fly Traps, scientists can figure out if plants can make their own magnetic fields. Do pulse of plants produce magnetic fields like those we see in animal muscles? Can you give a plant an MRI? The iconic Venus Fly trap can help us understand how to study the health of plants without harming them. Is there a way to measure the metabolism of a plant directly? By studying the sugar inside plant cells, scientists can understand their growth and response to stress.
What is umami and how can it make our food taste better? You've heard of umami in food, but can you also get it from drinks? Can you get an umami boost from combining certain food and drinks? Chemically what happens inside food and drink to give it an umami boost? Can different juicing techniques lead to healthier drinks? Does blending or squeezing lead to different amounts of vitamins in drinks?
Sourdough baking has rising to become a global hobby, but how diverse are they? Each sourdough starter is a tiny ecosystem, and a global study shows how diverse they are. Scientists analysed 500 sourdough from across the world to find out what makes the best loaf. Baking is about carefully cultivating a microbiome. What can be done to make wheat and peanuts less dangerous for people with allergies? Can you make wheat and peanuts that are better for allergies?
You've probably heard about the wonders of a Hydrogen economy, but how can we make it better for the environment. Synthesizing Ammonia helped feed the planet, but at a huge environmental cost. How can we produce Ammonia without harming the environment? Production of ammonia (and fertilizer) has a huge carbon footprint. How can we clean it up? Hydrogen fuel cells could help decarbonize our economy, but how do we produce it cleanly? Electrolysis can separate hydrogen from water, but how can we do it more efficiently?
Can a galaxy really die? What would that even look like? We know that stars can erupt into supernova, form black holes or fade away but what happens to old galaxies? What happens to a galaxy when it looses all it's fuel for growing new stars? Which galaxies are the most active and pulsing with light? Active galaxies often shine vibrantly from their core, but what causes periodic bursts of energy. NASA Goddarrd researchers have discovered the 'Old Faithful' of Galaxies.
You've probably heard of CRISPR, but what does it mean for the world of professional sports? How could gene-doping be detected by sports administrators? Could you tell if someone had used CRISPR to 'dope' their performance? WADA considers gene editing a form of doping, but how can you detect it? What happens when you mix sweat, gym equipment and cleaning products? When you exercise you release a 3-5 times the amount of chemicals than a sedentary person. What happens to the mix of sweat, amino acids and cleaning products in the air of a gym?
Waiting for glue to cure can take a long time, but can magnets speed it up? We use epoxy to glue together so much of the modern world, but it takes a lot of energy to cure it. Is there a way to make epoxy glues more 'energy efficient' with magnets? Magnetically activate glues can literally stick your shoes together. Gears are one of the most fundamental mechanical elements, can we get chemicals to form gears themselves. A 1mm thick sheet with some chemicals and you can get gears to form themselves. Small gear trains and mechanical motion can power soft and flexible machines.
How do our eyes process the continually barrage of photos so efficiently? What happens in our eyes that enables us to respond so quickly to stimulus like light or signs of danger? Why do zebra-fish swim towards the light so quickly? How does your brain process and map a room? Does the way your brain processes a space change when you're searching for something rather than exploring?
Just how old are continental plates? When did plates sliding around and over each other really take off? What can rocks in the Canadian tundra tell us about the ages of the continents? The formation of continents led to a transformation of our planet and it's atmosphere - so when did it start? How can Australia have so many volcanoes on it's east coast despite being so far from the Pacific ring of fire? What causes Australia's mysterious volcanoes? Volcanoes in Alaska may be linked together in one super volcano. The Aleutian islands many volcanoes may be more linked than we thought.
What is the space around the sun like? Cold? Hot? Dusty? How does the space around the Sun change over time? Does the Sun suck up dust in the solar system, or blow it out? What can we learn about stellar weather in our neighbouring stars. Red Dwarfs are one of the most common stars in our Galaxy, but also produce lots of flares. Are rocky planets in Red Dwarf's habitable zone safe from stellar weather?
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