The secret to efficiently heating some buildings might lurk beneath our feet, in the heat that humans have inadvertently stored underground. Just as cities warm the surrounding air, giving rise…
Author: ID
Sea sponges launch slow-motion snot rockets to clean their pores
The next time you spot a sea sponge, say “gesundheit!” Some sponges regularly “sneeze” to clear debris from their porous bodies. As filter feeders, sponges draw in water through inlet…
Sea sponges launch slow-motion snot rockets to clean their pores
The next time you spot a sea sponge, say “gesundheit!” Some sponges regularly “sneeze” to clear debris from their porous bodies. As filter feeders, sponges draw in water through inlet…
How balloons could one day detect quakes on Venus
The balloon was floating over the Pacific Ocean when the first sound waves hit. For 11 seconds, a tiny device dangling beneath the large, transparent balloon recorded sudden, jerky fluctuations…
Relocated beavers helped mitigate some effects of climate change
In the upper reaches of the Skykomish River in Washington state, a pioneering team of civil engineers is keeping things cool. Relocated beavers boosted water storage and lowered stream temperatures,…
Relocated beavers helped mitigate some effects of climate change
In the upper reaches of the Skykomish River in Washington state, a pioneering team of civil engineers is keeping things cool. Relocated beavers boosted water storage and lowered stream temperatures,…
Scientists mapped dark matter around galaxies in the early universe
Scientists have mapped out the dark matter around some of the earliest, most distant galaxies yet. The 1.5 million galaxies appear as they were 12 billion years ago, or less…
Mini-Neptunes may become super-Earths as the exoplanets lose their atmospheres
Mini-Neptunes and super-Earths may have a lot more in common than just being superlatives. Four gaseous exoplanets, each a bit smaller than Neptune, seem to be evolving into super-Earths, rocky…
How Mars rovers have evolved in 25 years of exploring the Red Planet
Few things are harder than hurling a robot into space — and sticking the landing. On the morning of July 4, 1997, mission controllers at the Jet Propulsion Laboratory in…
The Windchime experiment could use gravity to hunt for dark matter ‘wind’
The secret to directly detecting dark matter might be blowin’ in the wind. The mysterious substance continues to elude scientists even though it outweighs visible matter in the universe by…
