Horseshoe crabs have been on Earth for more than 450 million years — since before the dinosaurs. They are more closely related to spiders and scorpions than crustaceans and can live as long as 25 years. Despite having lived through ice ages, the breaking apart of the continents and many other geological and atmospheric changes […]
Ocean currents are Earth’s climate regulators, distributing solar radiation and preventing regional temperatures from being more extreme. A new study has found that the Atlantic meridional overturning circulation (AMOC) — an important climate-regulating system of ocean currents — is headed toward a tipping point, though scientists aren’t sure how soon it will occur. “The Atlantic […]
News of plastic-eating enzymes and insects has been making headlines in recent years. Take, for example, fungi that digests plastic in coastal salt marshes, or the greater wax moth caterpillar that can live on polyethylene in its larval stage. However, to utilize these plastic-eating organisms, scientists would need to be able to breed them in […]
The United States Fish and Wildlife Service (USFWS) is in the process of considering plans for the restoration of grizzly bear populations to the Bitterroot ecosystem — which covers the western part of Montana and Central Idaho — where they have not been spotted regularly for decades. Meanwhile, Idaho’s governor and congress continue their attempts […]
Climate scientist Michael Mann was awarded more than $1 million on Thursday in a defamation lawsuit against two conservative bloggers — Mark Steyn, a National Review contributor, and Rand Simberg, a former adjunct scholar — over comments about his work. The case goes back 12 years, during a time when global warming’s existence was hotly […]
A new study has revealed that the chemicals in air pollution may be disrupting plant reproduction, as the pollutants mask the scent of flowering plants and make them more difficult for pollinators to find. The study, published in the journal Science, showed how nitrate radicals (NO3), which can form from combustion in gas-fueled vehicles and […]
We’ve made a mess, and now it’s time to fix it. These are the unspoken mandates of Everglades conservation organizations working to restore healthy freshwater flow through the Sunshine State. Water is life for planet and people. Therefore, when its flow is interrupted or cut off, there are dire consequences. History of Water Flow In […]
In a win for farmers and endangered plants and wildlife, an Arizona district court has revoked the approval of the destructive pesticide dicamba, saying the U.S. Environmental Protection Agency (EPA) broke the law when it allowed it to be on the market. Dicamba-based weedkillers have been widely used on soybean and cotton crops genetically engineered […]
For the first time on record, the average global temperature has exceeded 1.5 degree Celsius over a 12-month period, according to new data from the Copernicus Climate Change Service (C3S). Last month was also the hottest January worldwide since C3S records began in 1950, with an average air surface temperature that was 0.70 degrees Celsius […]