Chalk is a fine-textured form of limestone. It is composed of several tiny fragments of the calcite shells or skeletons of ...

In a study published in Science, researchers have resolved, for the first time, the high-resolution crystal structure of the ...

Scientists at the Chinese Academy of Sciences Center for Excellence in Molecular Plant Sciences have found how legume plants ...

As stricter fuel regulations and pressures intensify for a solution to the rising greenhouse gas emissions, the maritime ...

Archaeologists have now found traces of a plant-based poison on several 60,000-year-old quartz Stone Age arrowheads found in ...

In a study published in Science on January 9, the teams of Jeremy Murray and ZHANG Yu from the Center for Excellence in ...

Biochar made from corn cobs can remove microplastics and ammonia from water, offering a low-cost, reusable filter made from ...

People exposed to PFAS and polychlorinated biphenyls (PCBs) are more likely to be diagnosed with multiple sclerosis (MS), a ...

Persistent pharmaceutical residues such as carbamazepine are increasingly detected in natural waters, posing long-term ecological and human health risks due to their resistance to conventional ...

Researchers have identified traces of plant toxins on Stone Age arrowheads - making it the oldest known arrow poison in the ...

JEE Main 2026 session 1 exam is going to be held on January 21, 22, 23, 24 and 28 for BE/B.Tech candidates, while Paper 2 for ...

Researchers have uncovered chemical evidence that humans in what is now South Africa were using poisoned arrows for hunting ...