An unknown volcanic eruption in the mid-14th century may have set the stage for the spread of the Black Death in Europe, according to a new study. By triggering a cool and overcast period in the Mediterranean, the eruption started a domino effect that led to a downturn in agricultural production, which required merchants to … Read more
Imagine driving down a highway in the summer. The windows are down, the music is loud, and the wind is whipping through your hair. Now picture your car’s windshield. You might expect to see a handful of splats from unfortunate bugs. But 30 years ago, there would have been significantly more buggy skid marks plastered … Read more
Around 66 million years ago, the reign of the dinosaurs came to a fiery end. An asteroid about 7 miles (12 kilometers) wide, flying at 27,000 mph (43,000 km/h), slammed directly into Earth. The impact triggered a cascade of deadly events that led to the fifth mass extinction that eliminated dinosaurs, with the exception of … Read more
Scientists have suggested that when artificial intelligence (AI) goes rogue and starts to act in ways counter to its intended purpose, it exhibits behaviors that resemble psychopathologies in humans. That’s why they have created a new taxonomy of 32 AI dysfunctions so people in a wide variety of fields can understand the risks of building … Read more
Scientists have found new evidence that a massive comet trail may have caused climate upheaval on Earth more than 12,000 years ago. Tiny particles detected in ocean sediment cores suggest that dust from a large, disintegrating comet entered Earth’s atmosphere around the beginning of the Younger Dryas event, a period of abrupt cooling that caused … Read more
In 2024, Scottish futurist David Wood was part of an informal roundtable discussion at an artificial intelligence (AI) conference in Panama, when the conversation veered to how we can avoid the most disastrous AI futures. His sarcastic answer was far from reassuring. First, we would need to amass the entire body of AI research ever … Read more
Very few people live beyond a century. So, if no one had babies anymore, there would probably be no humans left on Earth within 100 years. But first, the population would shrink as older folks died and no one was being born. Even if all births were to suddenly cease, this decline would start slowly. … Read more
If a global catastrophe suddenly led to a nuclear winter, millions of people could starve. But now, scientists have figured out what crops we would need to grow to sustain a city if such a calamitous event occurred. According to a new study, farming spinach, sugar beets, wheat and carrots in urban and near-urban areas … Read more
We live in places that will be flooded by rising sea levels. We have food production systems dependent on specific climates. And we have built economic structures, trade relationships and social dynamics contingent on certain temperatures. What’s more, we are not alone in this world, and the rapidly changing climate is a threat to the … Read more
Earth’s total fresh water has plummeted to an alarming new low, and it could be a sign that climate change is pushing the world into a dangerous phase of global drying, according to a new study. Since 2015, our planet’s lakes, rivers and aquifers have lost 290 cubic miles (1,200 cubic km) of fresh water, … Read more
