Using triboelectric effect, a triboelectric nanogenerator (TENG) convert mechanical energy, such as friction or movement, ...

AFP becomes one of the main source for international news. We've got various news from around the world. I can say that AFP news content is diverse and credible, and they can fit with the ...

The 251-year-old company makes its shoes in Germany, which currently faces a 10% tariff rate for items coming into the US. If the US and European Union haven't struck a new trade agreement before a 90 ...

For 162 million years, sturgeons have fended off everything they’ve faced. Now scientists are racing to save these living fossils. For centuries, researchers have pondered how starlings travel ...