Changes in Earth’s tilt relative to the sun have governed the movements of giant ice sheets over the past 800,000 years, triggering the start and end of eight ice ages, new research suggests. The new study revealed an “amazing correlation” between Earth’s tilt and ice sheet formation, said lead author Stephen Barker. Based on these … Read more
Earth’s glaciers lost 300 billion tons (273 billion metric tons) of ice every year on average between 2000 and 2023, amounting to a 5% decline in volume since the start of the millennium, a groundbreaking new study finds. The loss equates to roughly three Olympic swimming pools’ worth of ice melting or breaking off from … Read more
For the first time, global warming exceeded 1.5 degrees Celsius (2.7 degrees Fahrenheit) above pre-industrial levels in 2024, new data has shown. That makes 2024 the hottest year on record. Earth’s average temperature in 2024 was around 2.9 F (1.6 C) above pre-industrial levels as greenhouse gas emissions hit an all-time high, according to the … Read more
All over the world, frogs are being wiped out by the chytrid fungus. At least 500 species have declined, including as many as 90 species now presumed extinct. This catastrophic and ongoing biodiversity loss surpasses the devastation wrought by other notorious invasive species such as cats, rats and even cane toads. Short of removing species … Read more
A new type of solar paint could extend the range of electric vehicles (EVs) to thousands of miles. Revealing the technology on Nov. 24, automaker Mercedes-Benz representatives said its new photovoltaic paint could power an EV for up to 7,456 miles (12,000 kilometers) per year in optimal lighting conditions. The “nanoparticle” paint can be applied … Read more
Sprinkling diamond dust into the atmosphere could offset almost all the warming caused by humans since the industrial revolution and “buy us some time” with climate change, scientists say. New research indicates that shooting 5.5 million tons (5 million metric tons) of diamond dust into the stratosphere every year could cool the planet by 1.8 … 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
Global warming caused vital Atlantic Ocean currents to collapse just before the last ice age, a new study suggests. The weakening currents triggered a cascade of effects, resulting in a dramatic cooling of the Nordic Seas — the Greenland, Iceland and Norwegian seas — while the surrounding oceans grew warmer. And scientists say we could … Read more
Forty-four of the world’s leading climate scientists have called on Nordic policymakers to address the potentially imminent and “devastating” collapse of key Atlantic Ocean currents. In an open letter published online Monday (Oct. 21), University of Pennsylvania climatologist Michael Mann and other eminent scientists say the risks of weakening ocean circulation in the Atlantic have … Read more
In summer 2024, several news outlets chronicled the “nightmarish” impacts Texas communities endured due to the din of noise emanating from nearby cryptocurrency mines. Residents of these communities reported that the unrelenting noise caused them to experience a range of ailments, including high blood pressure, chest pain and tinnitus. The noise levels of the cryptocurrency … Read more
