In a bid to cool people, not rooms, engineers made a printable fabric that turns body motion into electrical signals that switch on cooling and heating when you need it.
Switzerland has lost almost one-fifth of its ice in just five years, research has found, in a dramatic reshaping of the Alpine country whose big white glaciers have been reduced to moonlike rock deserts, scientists say.
Weakened US fuel-efficiency rules and promises of cheaper cars could yet see drivers pay higher running costs while increasing planet-heating emissions.
The Environmental Protection Agency is rolling back greenhouse gas emission requirements for U.S. power plants, which the agency said will save $310 billion, in a press release earlier this month.
