A British firm has received approval to mass-produce an ultra-high-power-density electric vehicle (EV) battery that can be fully recharged in just 18 seconds. The RML Group was granted Conformity of Production certification for its VarEVolt battery on June 2. This government approval signifies that the firm can mass-produce the powerful batteries for EV manufacturers. The … Read more
Earth’s oceans are in worse condition than scientists thought, with acidity levels so high that our seas may have entered a “danger zone” five years ago, according to a new study. Humans are inadvertently making the oceans more acidic by releasing carbon dioxide (CO2) through industrial activities such as the burning of fossil fuels. This … Read more
Recent breakthroughs suggest that hydrogen reservoirs are buried in countless regions of the world, including at least 30 U.S. states. Finding such reservoirs could help accelerate a global energy transition, but until now, geologists only had a piecemeal understanding of how large hydrogen accumulations form — and where to find them. “The game of the … Read more
Climate change is increasingly recognized not merely as an environmental crisis but as a threat multiplier, worsening political and economic tensions worldwide. Two factors — water scarcity and mass migration — are poised to completely reshape global conflict dynamics. Without coordinated global action, these pressures may induce a vicious circle of interlocking issues: destabilization of … Read more
In the dim twilight of an Arctic winter’s day, with the low sun stretching its orange fingers across the frozen sea, a group of researchers drill a hole through the ice and insert a hydrogen-powered pump. It looks unremarkable — a piece of pipe protruding from a metal cylinder — but it holds many hopes … 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
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
