The idea that people’s traditions and the animals and plants around them are linked has been clear for a long time, yet planners rarely use this link in concrete ways. A new study tries to fix that by creating a practical map of “biocultural diversity” – a mix of biological variety, habitat health,
Scientists are turning waste from burning plant material into a useful soil additive called biochar. When plants are heated in the absence of oxygen, they leave behind a charcoal‑like substance rich in carbon. This biochar can trap harmful chemicals known as polycyclic aromatic hydrocarbons, o
Benzalkonium chloride (BAC) is a common cleaning agent that can also act as a preservative in many everyday items. Recent research shows that BAC can interfere with an enzyme called 5α‑reductase 1, which is essential for turning testosterone into dihydrotestosterone (DHT) in the brain. The study tes
Doctors have two common tools to guess if prostate cancer will come back after surgery. One tool, CAPRA, looks at PSA numbers, how fast the cancer is growing, and whether it has spread. The other, called CAPRA-S, does the same but after the tumor is removed. Both tools are handy, but they ignore the
Estonia’s farms are more than places where animals graze; they are living pieces of history that show how people and nature can coexist. In many parts of Europe, small family farms are shrinking because big factories dominate the market. This trend threatens the unique mix of plants, animals and cul
The Olympics just set a clear rule: only biological females can compete in women’s events. This might sound obvious, but it’s a big deal after years of confusion. Some athletes, like U. S. soccer star Megan Rapinoe, are upset. She calls the rule unfair and claims it lacks science. But here’s the iro
Recycling leftover eucalyptus wood into biochar turns a common trash problem into a water-cleaning hero. Scientists took ordinary wood chips from eucalyptus trees and heated them without oxygen, creating a material that grabs arsenic from polluted water. In lab tests, one gram of this biochar remove
The International Olympic Committee recently introduced a controversial rule about who can compete in women's sports. Their new policy says only people born female can join female competitions, confirmed by a one-time gene test. This came after experts pointed out that some athletes with male biolog
The International Olympic Committee has introduced a rule that will make many elite female athletes take a genetic test before they can compete. The test looks for the SRY gene, which is linked to male biology. If an athlete tests positive, she may be barred from women’s events unless medical proof
Scientists tested a plant compound called quercetin and a special tiny version of it on rats that ate a very fatty diet. The goal was to see if these substances could stop the rats from gaining too much weight and keep their bodies healthy. The tiny version, called nanoquercetin, is designed t
