A study of more than 200,000 galaxies shows that the universe is producing half as much energy as it did 2 billion years ago and continues to fade.
An Arctic crater holds promise for figuring out how to spot something interesting on the moon or Mars, an astronaut says.
As New Horizons speeds past Pluto, it's natural to wonder what we can look forward to now. Luckily, there's a fleet of spacecraft prepared to soar all over the solar system in the coming years.
Scientists, engineers and planners are figuring out new ways of speeding up supply chains, delivery and getting rid of waste.
Exploring interstellar space would require a paradigm change in our way of thinking.
New studies reveal that humans are rapidly draining a third of the world's aquifers, and nobody knows how much water is left in them.
The threat of automation can be turned into an opportunity for augmentation.
In twenty years, autonomous and connected cars will rule the roads.
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