Watch Out, Jaws — There's a New Shark in Town
There’s a shark in the water! No, no, it’s good — we promise! The WasteShark is not actually a shark, but an autonomous robot that was built to tackle a big problem: plastic pollution in the water. Some estimates put the amount of plastic waste in the hundreds of millions of metric tons. Between canals, rivers, and oceans, waterways around the world are affected.
To make things worse, marine plastic is a relatively new problem, so the solutions haven’t caught up to the issue. The old methods of putting people in boats to fish out plastic isn’t enough, so Richard Hardiman, CEO of RanMarine Technology, took to the drawing board and built a robot.
The WasteShark is basically a vacuum that cruises around the water and sucks up trash, without needing a person to sit and drive it. It can be controlled remotely or put in autonomous mode, because of its sophisticated addition: software that helps it identify and avoid sucking up items that are not trash. The ducks and fish are very grateful. Despite its sophistication, there are still challenges with developing the robot, since scientists have to figure out how to program it to recognize and act on reflections, currents, and wind.
The shark can gather up to a ton of trash over a 24 hour period, which is just the beginning of what needs to be done to reverse the pollution issue. Luckily, the next step is already in the works: the MegaShark.
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The UK wants to see more hedgehogs, and it’s not because hedgehogs are incredibly cute. Well, not just because of that. The UK’s hedgehog population is in dangerous decline, but part of the solution could be an AI tool called Tessera that uses satellite images to help build a map of hedgehog habitats.
Before Tessera can work its magic, it needs some input. Researchers need to find and learn hedgehogs’ preferred environments by identifying the habitat’s fingerprint. A fingerprint, in this case, is a pattern or collection of characteristics generally found in hedgehog habitats. Maybe your habitat fingerprint would include a freezer full of ice cream and trampoline floors! It has nothing to do with actual fingers, even though that would be a great excuse to spend all day looking at hedgehog paws.
Researchers do their field work in small areas, then input their findings into the software that can extrapolate, show where the other similar habitats are, and record changes over time. The project will hopefully help us learn about where hedgehogs live, how we can help them survive, and how we can set up our homes to comfortably accommodate a hedgehog houseguest.
The DRC (Democratic Republic of the Congo) is a large central African country now facing an Ebola outbreak along with neighboring Uganda. Ebola is a serious virus spread through contact with infected blood or body fluids, causing fever, vomiting, and bleeding. This outbreak's strain has no approved vaccine or treatment.
This isn't the DRC's first health crisis — and it's not bad luck. Three main factors are at play: the DRC borders nine countries with heavy cross-border movement and conflict-driven displacement, making disease spread easy; its health system is stretched thin, so early symptoms (which mimic other illnesses) often go unnoticed; and close contact with wildlife in its vast forests — including hunting and eating bushmeat — raises the risk of animal-to-human disease jumps.
Together, these factors explain why outbreaks keep happening — and why this one deserves close attention.
Your parents or grandparents probably talk about growing up outside — riding bikes, climbing trees, scraping up knees. Turns out, they were onto something.
The Wildlife Trusts, a UK conservation group, just wrapped up "30 Days Wild," the UK's biggest nature challenge. Millions of people, including tens of thousands of schools, took part by doing one "wild" activity a day — noticing, appreciating, or exploring nature. The Lancashire Wildlife Trust runs a similar effort called The Greenhouse Project, where people learn to grow food and care for nature together.
The idea: the more connected people feel to nature, the more likely they are to protect it. But a recent poll found that while almost all adults have fond memories of playing outside as kids, nearly half now spend just three hours outside per week — less than 30 minutes a day.
Feeling the heat lately? It might be because of El Niño, a climate pattern characterized by unusually warm sea-surface temperatures in the central and eastern tropical Pacific Ocean. It can affect the trade winds. These are the permanent, normally easterly winds that flow around the Earth's equator.
When we track the water temperature using tools like satellites, buoys, and ocean floats to measure temperatures below the ocean's surface, they show a large body of unusually hot water. Way bigger than the pot of water you’re boiling for your mac and cheese. Yes, even if you’re making extra mac and cheese. This is serious business! It can cause the sea-surface temperatures in parts of the tropical Pacific to rise by more than 2°C (about 3.6°F) above average, suggesting this year's El Niño is unusually strong, and could make 2027 one of the hottest years on record.
Depending on where you are in the world, El Niño is associated with both droughts and floods. These affect the lives of people living in those places, as well as their agriculture and food production, so the whole world feels the El Niño effects.
The UK wants to see more hedgehogs, and it’s not because hedgehogs are incredibly cute. Well, not just because of that. The UK’s hedgehog population is in dangerous decline, but part of the solution could be an AI tool called Tessera that uses satellite images to help build a map of hedgehog habitats.
Before Tessera can work its magic, it needs some input. Researchers need to find and learn hedgehogs’ preferred environments by identifying the habitat’s fingerprint. A fingerprint, in this case, is a pattern or collection of characteristics generally found in hedgehog habitats. Maybe your habitat fingerprint would include a freezer full of ice cream and trampoline floors! It has nothing to do with actual fingers, even though that would be a great excuse to spend all day looking at hedgehog paws.
Researchers do their field work in small areas, then input their findings into the software that can extrapolate, show where the other similar habitats are, and record changes over time. The project will hopefully help us learn about where hedgehogs live, how we can help them survive, and how we can set up our homes to comfortably accommodate a hedgehog houseguest.
The DRC (Democratic Republic of the Congo) is a large central African country now facing an Ebola outbreak along with neighboring Uganda. Ebola is a serious virus spread through contact with infected blood or body fluids, causing fever, vomiting, and bleeding. This outbreak's strain has no approved vaccine or treatment.
This isn't the DRC's first health crisis — and it's not bad luck. Three main factors are at play: the DRC borders nine countries with heavy cross-border movement and conflict-driven displacement, making disease spread easy; its health system is stretched thin, so early symptoms (which mimic other illnesses) often go unnoticed; and close contact with wildlife in its vast forests — including hunting and eating bushmeat — raises the risk of animal-to-human disease jumps.
Together, these factors explain why outbreaks keep happening — and why this one deserves close attention.
Your parents or grandparents probably talk about growing up outside — riding bikes, climbing trees, scraping up knees. Turns out, they were onto something.
The Wildlife Trusts, a UK conservation group, just wrapped up "30 Days Wild," the UK's biggest nature challenge. Millions of people, including tens of thousands of schools, took part by doing one "wild" activity a day — noticing, appreciating, or exploring nature. The Lancashire Wildlife Trust runs a similar effort called The Greenhouse Project, where people learn to grow food and care for nature together.
The idea: the more connected people feel to nature, the more likely they are to protect it. But a recent poll found that while almost all adults have fond memories of playing outside as kids, nearly half now spend just three hours outside per week — less than 30 minutes a day.
Feeling the heat lately? It might be because of El Niño, a climate pattern characterized by unusually warm sea-surface temperatures in the central and eastern tropical Pacific Ocean. It can affect the trade winds. These are the permanent, normally easterly winds that flow around the Earth's equator.
When we track the water temperature using tools like satellites, buoys, and ocean floats to measure temperatures below the ocean's surface, they show a large body of unusually hot water. Way bigger than the pot of water you’re boiling for your mac and cheese. Yes, even if you’re making extra mac and cheese. This is serious business! It can cause the sea-surface temperatures in parts of the tropical Pacific to rise by more than 2°C (about 3.6°F) above average, suggesting this year's El Niño is unusually strong, and could make 2027 one of the hottest years on record.
Depending on where you are in the world, El Niño is associated with both droughts and floods. These affect the lives of people living in those places, as well as their agriculture and food production, so the whole world feels the El Niño effects.