Dr. Mark Lindsay was 5 years old when he first learned that tree trunks were brown. "Up until that point, I believed leaves and trunks were all green. Just lighter and darker shades," Mark said. Mark ...

New experiments show that enriched white light containing invisible blue or red wavelengths can affect indoor temperature ...

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To a young mind, science can be magical. Perhaps you remember a visually striking or seemingly inexplicable scientific demonstration from your own youth? A liquid spontaneously and unexpectedly ...