Rockets for education

Why rockets are so captivating is not exactly rocket science. Watching a chunk of metal defy the forces of gravity satisfies many a human's wish to soar through the air and into space.

Indian school demands waste plastic as 'fees'

One school in northeast India has taken a novel approach to addressing the scourge of plastic waste by making its collection a condition of free attendance.

Tree of life brought to scale by Yale scientists

Examples of biological scaling are everywhere. The paw of a mouse is smaller than the human hand. Our own organs and limbs typically scale with our body size as we develop and grow.

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