During femtosecond laser fabrication, photons are mainly absorbed by electrons, and the subsequent energy transfer from electrons to ions is of picosecond order. Hence, lattice motion is negligible ...

This widely used method of calculating returns considers a portfolio's cash flows Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles ...

Fishing duo Cole and Jay catch five bass quickly on a lipless crankbait. Why Elon Musk says saving for retirement will be 'irrelevant' in the next 20 years Ted Cruz lauds Trump’s ‘America First’ ...

Cannabidiol (CBD) and tetrahydrocannabinol (THC) are cannabis compounds that affect the endocannabinoid system, but only THC produces a “high.” Hemp-derived CBD with less than 0.3% THC is federally ...

Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance and streaming services. He is passionate about language and technology, and has been an avid writer/reader of ...