More than 5,000 people have applied for a first-of-its-kind migration visa that offers residents of a Pacific island an escape from the worst effects of climate change. Applications for the visa opened to people in Tuvalu on June 16 and close today (July 18). Under its terms, 280 Tuvaluans can relocate to Australia each year … Read more
Melting glaciers could make volcanic eruptions more explosive and frequent, worsening climate change in the process, scientists have warned. Hundreds of volcanoes in Antarctica, Russia, New Zealand, and North America rest beneath glaciers. But as the planet warms and these ice sheets melt and retreat, these volcanoes are likely to become more active, according to … Read more
Scientists in Switzerland have created a new “living” material that contains blue-green algae and could one day be used in buildings to fight climate change, they say. Thanks to the blue-green algae, or cyanobacteria, the new material is photosynthetic. This means it can chemically convert carbon dioxide (CO2), sunlight and water into oxygen and sugars, … Read more
Our understanding of plant and tree roots may have been somewhat shallow. New research reveals many plants have a hidden second set of roots that extend far deeper into the soil. According to a new study published June 17 in the journal Nature Communications, this second layer of roots extend over 3 feet (1 meter) … 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
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 oceans are getting warmer at an accelerating rate, researchers find — indicating that climate change is speeding up too. The scientists found that ocean warming has more than quadrupled over the past 40 years and is likely to accelerate even faster in the future. The researchers published their findings in a new study published … 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
