Holding your breath for five seconds might not seem hard. You might think surviving without oxygen for a short time…
Browsing: earth
In our modern world, people can travel to many places with ease thanks to technology and information. However, there’s an…
New calculations indicate that the number of living cells on Earth surpasses the estimated count of sand grains and stars…
NASA is working on an amazing idea to make travel faster. They want to use special planes to take people…
A NASA mission spotted a powerful black hole aiming its energetic jet straight at Earth. But don’t worry, it’s far…