Ancient Ice: An Extra Cool Key To Understanding Our Past
Scientists have found some very old ice. No, it’s not bag of frozen peas that have been in your freezer for three years (which means someone’s not eating their vegetables). It’s actually cores of Antarctic ice, the oldest that have ever been collected, that go back over a million years.
Researchers are keeping almost 200 pieces of meter-long ice cores that were drilled from a depth of almost 3 km over the course of four years. After careful preservation, the ice now needs to be melted in order to reveal the rich environmental history that the ice has to offer. When melted carefully and incredibly slowly, scientists can see how the Earth changed over time, including variations in temperature, snowfall, and wind, because the tiny bubbles give a snapshot of carbon dioxide levels.
Studying this old ice will help scientists understand our environment today. For example, the concentration of greenhouse gasses we see today is higher than they have been in the past 800,000 years. To understand how the climate might change in the future, we need to learn about how it’s changed in the past.
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Ever wanted to hop onto a fluffy cloud? Catch a falling star? Bottle sunshine? Well, you can’t. But what you can do is hold some of the Moon in your hand… if you’re one of the few qualified scientists who are researching new lunar material. Sharing is caring, but these researchers have a great reason for being very precious with moon dust.
Moon dust is some of the rarest material on the planet and, for the first time, China has shared its samples of moon dust internationally. These samples have now racked up some serious frequent flyer miles, traveling across the globe after being taken all the way from the Moon. Talk about jet lag. Until now, scientists have been using samples collected decades ago. It wasn’t until 2020 that China’s spacecraft went to an unexplored spot of the Moon, then returned with 2 kilograms of moon rock. This dust is now being studied, and researchers are working carefully (VERY carefully) to uncover the evidence it has to offer about our universe’s environmental history.
Everybody’s destiny looks different. Scientist Nathan’s looks like a humanoid robot dancing in the street. Nathan is the engineer designing a robot named Destiny’s software, creating her personality, and making sure she doesn't trip over anything.
Like many other robots, Destiny’s hardware was built in China, but it's Nathan who has spent months customizing and programming instructions. It can do housework or walk the dog, but the tech is being developed to ultimately help save the world. Unless your room is dangerously dirty, that probably looks more like decommissioning nuclear reactors or remote bomb disposal. That’s possible with robots like Destiny because they be controlled from across the world, where their human bosses are safe and sound.
But even distance between engineer and robot doesn’t necessarily mean Destiny is open to threats. Nathan says software has come so far that if it gets hacked, the robot can turn itself off, so that it can’t be controlled. So, no danger of your teacher getting into the system and assigning extra homework or something. Destiny is meant to be a friend, not a threat! Unless you’re scared of getting out-danced. Turns out, she’s got some moves besides just “the robot”!
Feeling stressed? Try reading this out loud!
Researchers have found that reading together can help strengthen bonds and reduce stress. In a recent study, families were asked to read together while wearing a brain monitoring cap that tracks activity over time. The results suggested that moments of shared reading can sync brain patterns between two people, which then suggest that the experience of reading books together helps parents and children connect.
Furthermore, the importance of stories themselves can’t be ignored. Stories are how people explain the world and their lives to one another — the decisions you make and the person you become are partially influenced by the stories you’ve read or heard. The research is very new, but studies of this sort can help us understand why reading together builds empathy, focus, emotional well-being, and might support children’s development and encourage a lifelong love of reading. And not just because a good story might distract two siblings for long enough to stop flicking each other’s ears!
If you’ve ever wanted to ask Brussels sprouts… just… why? Well, you may be able to get pretty close. There’s an exhibition called Talking Plants at Cambridge University Botanic Garden, where visitors can talk to plants! Well, anyone can always talk to plants. But, in this greenhouse, artificial intelligence is being used to get the plants to respond.
The exhibit features a variety of plant life to go with 20 AI personalities a Cambridge professor, Sam, and his team created for the garden. With a QR code and a phone, visitors can come in and engage with the plants, ask them questions, and listen to their responses. Each plant has its own name, personality, and based on where in the world it's from, and some can speak multiple languages. They can even tell jokes!
Ever wanted to hop onto a fluffy cloud? Catch a falling star? Bottle sunshine? Well, you can’t. But what you can do is hold some of the Moon in your hand… if you’re one of the few qualified scientists who are researching new lunar material. Sharing is caring, but these researchers have a great reason for being very precious with moon dust.
Moon dust is some of the rarest material on the planet and, for the first time, China has shared its samples of moon dust internationally. These samples have now racked up some serious frequent flyer miles, traveling across the globe after being taken all the way from the Moon. Talk about jet lag. Until now, scientists have been using samples collected decades ago. It wasn’t until 2020 that China’s spacecraft went to an unexplored spot of the Moon, then returned with 2 kilograms of moon rock. This dust is now being studied, and researchers are working carefully (VERY carefully) to uncover the evidence it has to offer about our universe’s environmental history.
Everybody’s destiny looks different. Scientist Nathan’s looks like a humanoid robot dancing in the street. Nathan is the engineer designing a robot named Destiny’s software, creating her personality, and making sure she doesn't trip over anything.
Like many other robots, Destiny’s hardware was built in China, but it's Nathan who has spent months customizing and programming instructions. It can do housework or walk the dog, but the tech is being developed to ultimately help save the world. Unless your room is dangerously dirty, that probably looks more like decommissioning nuclear reactors or remote bomb disposal. That’s possible with robots like Destiny because they be controlled from across the world, where their human bosses are safe and sound.
But even distance between engineer and robot doesn’t necessarily mean Destiny is open to threats. Nathan says software has come so far that if it gets hacked, the robot can turn itself off, so that it can’t be controlled. So, no danger of your teacher getting into the system and assigning extra homework or something. Destiny is meant to be a friend, not a threat! Unless you’re scared of getting out-danced. Turns out, she’s got some moves besides just “the robot”!
Feeling stressed? Try reading this out loud!
Researchers have found that reading together can help strengthen bonds and reduce stress. In a recent study, families were asked to read together while wearing a brain monitoring cap that tracks activity over time. The results suggested that moments of shared reading can sync brain patterns between two people, which then suggest that the experience of reading books together helps parents and children connect.
Furthermore, the importance of stories themselves can’t be ignored. Stories are how people explain the world and their lives to one another — the decisions you make and the person you become are partially influenced by the stories you’ve read or heard. The research is very new, but studies of this sort can help us understand why reading together builds empathy, focus, emotional well-being, and might support children’s development and encourage a lifelong love of reading. And not just because a good story might distract two siblings for long enough to stop flicking each other’s ears!
If you’ve ever wanted to ask Brussels sprouts… just… why? Well, you may be able to get pretty close. There’s an exhibition called Talking Plants at Cambridge University Botanic Garden, where visitors can talk to plants! Well, anyone can always talk to plants. But, in this greenhouse, artificial intelligence is being used to get the plants to respond.
The exhibit features a variety of plant life to go with 20 AI personalities a Cambridge professor, Sam, and his team created for the garden. With a QR code and a phone, visitors can come in and engage with the plants, ask them questions, and listen to their responses. Each plant has its own name, personality, and based on where in the world it's from, and some can speak multiple languages. They can even tell jokes!