NASA sees two paths for saving its beleaguered plan to retrieve materials from the Red Planet but won’t choose between them ...

Findings reveal the memory-related brain processes that generate unwanted thoughts when people are sleep deprived ...

In California and elsewhere, fast-moving fires are particularly damaging and expensive because they take people by surprise, ...

Attention deficit hyperactivity disorder symptoms worsen right before and during a period, a new study finds, and this could ...

The nature of the Santa Ana winds makes them perfectly suited to fueling blazes like the Palisades Fire, and climate change ...

Pluto and its largest moon Charon could have come together via a 10-hour “kiss-and-capture” encounter after a grazing ...