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Explainer: What Happens When Magnetic North and True North Align?
Magnetic north refers to the direction in which a compass needle points by default, and for the first time in 360 years, those who were [...]
What Tick Saliva Does to the Human Body
Tick saliva contains thousands of distinct proteins that collectively allow a tick to bite a human or other mammal, and then feed for days on [...]
There is No Great Salt Debate: We Should be Consuming Less
Most people today consume about twice the World Health Organization recommended daily intake of sodium, and new research suggests that even the recommended level may [...]
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“New” Big Bang Theory DNA Model
Here’s a 36 base pair version that stands just over 6 feet (nearly 2m) tall and is as accurate as the original of our best in class DNA model. This model also features accurate major & minor grooves in spite of the extra height.