A native-SAD (single-wavelength anomalous diffraction) data collection strategy enables phasing using anomalous signal from a single native crystal, facilitating straightforward macromolecular X ...

As apple rolled out background noises for iOS 15, background noises intended to help focus and sleep can make sad songs even moodier.

Sad new interview reveals division within Human Nature They’ve been together for over 30 years – but the members of Human Nature now have a “surface-level” friendship, one member has ...

"It's really sad that this is my first time seeing a whale," said Ingrid De La O, a Malibu resident. "It's mind-boggling to see this immense huge thing that lives in the water." ...