This gel film pulls drinking water from the air in even the driest places
Getting water to drought-stricken areas is an increasing concern for scientists. In the future, desalination systems will become simpler and more accessible to get water to those who need it, but another solution could be to just pull water right out of the air. Engineers from the University Read More...
These battery-free sensors fly like dandelion seeds
Wireless sensors are a versatile technology used to measure all sorts of conditions, without the restraint of being attached to a stationary object the whole time. They have many applications such as in medicine - like this wireless sensor which monitors bone health - or in measuring environmental Read More...
These houseplants don’t like winter, but here’s how to keep them alive
Most houseplants enter a period of dormancy in the winter, especially if you live in a colder climate. You might notice that plants begin to drop leaves or dry up in winter, and three plants, in particular, are especially finicky about cold, dark weather. Here are some tips for keeping those picky Read More...
Scientists harness renewable energy using water vapour in the air
Renewables are about to welcome a new member into the family of clean energy sources, thanks to researchers in Israel who have managed to generate a voltage using water vapor in the atmosphere. The concept of humidity as a source of energy is based on a recent study in the journal Nature that Read More...