Sharp stone technology chipped over three million years allowed early humans to exploit animal and plant food resources, ...

Ice cores in freezers, dinosaurs on display, fish in jars, birds in boxes, human remains and ancient artifacts from long-gone ...

Michelin-star Quintonil in Mexico City, Jorge Vallejo uses Mexican ingredients to connect diners with their roots. Some get ...

The study used a quasi-experimental study design to evaluate the effect of a role-play teaching strategy on science students’ interest in the teaching and learning of photosynthesis. The sample ...