Some 60,000 years ago, in what is now western France, a Neanderthal picked up a chunk of hyena femur and a stone tool and began to work. When the task was complete, the bone bore nine notches that ...
Thank community helpers, learn to measure, rhyme, read IF YOU PLANT A SEED. LET’S LEARN helps children ages 3-8 with at-home learning. One-hour programs feature instruction by educators and virtual ...
Using fingers to count is an important part of learning maths in young children, researchers have found. They found that children who learned to count with their fingers, in combination with games ...
One of the wonders of cell biology is its symmetry. Mammalian cells have one nucleus and one cell membrane, and most humans have 23 pairs of chromosomes. One of the wonders of cell biology is its ...