More than 50% off NordicTrack GX 2.7 U exercise bike for Black Friday
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This NordicTrack exercise bike, which is selling for a discounted price for Black Friday, will give you a great cardio workout, and help build your glutes as well as your abs.
There’s a giant laser in California that’s all about space and national defence, but it’s not a sci-fi super-weapon – it’s an amazing research tool for scientists
Carbohydrates — one of the basic food groups — are the sugars, starches and fibers found in fruits, grains, vegetables and milk products. They are important to a healthy diet.
Never-before-seen rocks found in these exoplanet graveyards
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Researchers studying the atmospheres of white dwarfs have discovered previously unknown rock types which made up the exoplanets that once surrounded the stellar remnants.
Alien organisms could hitch a ride on our spacecraft and contaminate Earth, scientists warn
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Scientists warn that increased space exploration raises the risk that alien organisms will invade Earth and that Earth organisms will invade other planets.
