Climate Change & the Global Conveyor Belt [Science Video]

Learn about the role of the sea in global warming. The global conveyer belt is part of the large-scale ocean circulation that is driven by differences in the density of the waters. It plays a key role in keeping the climate at balance and Europe warm. Global warming may change it forever with unforeseeable consequences. […]


Student Discovers Heart Screening May Be Flawed For Black Athletes

A British teenager has been praised by judges in a science contest after discovering a factor that could put black athletes with heart conditions at more risk of not being diagnosed. Henry Roth explored the genetic condition hypertropic cardiomopathy. It leads to a thickening of the heart’s muscle walls and, if undiagnosed and untreated, increases […]

Dust Particles May Be From Interstellar Space

Researchers in the US are getting excited about seven dust particles, each no wider than one-50th the diamater of a human hair. Why? Because they may originate from another solar system. The samples were collected by the Stardust spacecraft (pictured as artist’s impression) from the dust left by the comet Wild 2. Although Stardust collected […]