Making leather is a detailed process that turns animal skins into the finished product we use every day. Sadly, this process generates wastewater filled with harmful chemicals. Cleaning this wastewater is crucial to protect both people and the environment. One effective way to do this is through a p
A new orca calf, J61, has joined the endangered southern resident killer whale population in British Columbia. But scientists are concerned about her health. The calf, spotted on December 20 with J pod, is believed to be premature. Her mom, J35 Tahlequah, might not be in the best shape to nurse her.
Have you ever wondered how air pollution affects your city? In Delhi, air quality is a big deal. Scientists have been trying to predict it better using something called artificial intelligence, or AI. They've been looking at several pollutants like Carbon Monoxide, Nitrogen Oxides, Ozone, Sulphur Di
On a trek through Utah's famous Backcountry, two brothers faced an unexpected danger. Hunter Hansen, the younger of the two, was caught in a massive avalanche. Buried under two feet of snow, Hunter struggled to breathe. Just when he thought it was his last moment, his brother Braeden spotted a glove
Did you know that capturing carbon dioxide (CO₂) from low concentrations in the air can help keep the Earth's temperature stable? This process, called carbon capture and storage (CCS), is crucial but tricky due to the slow movement of dilute CO₂. Scientists have found a clever way to tackle this pro
Did you know that some pesticides can be really harmful to both us and the environment? These are called organophosphorus pesticides (OPs). Spotting them quickly is super important. Scientists have discovered a clever trick using two rare earth metals, cerium (III) and cerium (IV). When these metals
Santa Cruz Harbor, shaped like an hourglass, was built to protect boats. But recent storms have shown its weakness. The harbor suffered significant damage, with several docks broken and around 15 boats sinking. Repairs are estimated to cost at least $20 million, possibly more. Boat owners are being
Investigating wildlife trade crimes has become easier thanks to advancements in science and technology. One of the most promising methods is stable isotope analysis (SIA). This technique is proving to be a game-changer in identifying species, pinpointing where animals come from, and telling the diff
Ever thought about how hospitals could help save the planet? Well, they're starting to do just that! Hospitals are big places, and they use lots of energy. This means they also produce a lot of carbon emissions, which hurt the environment. But now, many hospitals are trying to change that. They're a
Biodiversity is key to keeping ecosystems healthy and achieving sustainable goals. But, unfortunately, biodiversity loss is a global issue. Researchers used data from the International Union for Conservation of Nature (IUCN) and the Eora database to calculate biodiversity loss in 188 countries. They
