While the history of human-caused climate change is relatively short given the Earth’s lifespan, it has also been occurring for longer than many may realize.
While many scientists downplay the idea of extraterrestrials visiting Earth, looking at a seemingly crazy alternative hypothesis makes for an interesting thought experiment.
Americans have been left wondering whether information the U.S. government is collecting on UFO incidents will be provided to scientists for independent evaluation.
An international team of researchers says they have solved the 40-year enigma of why magnificent bursts of X-ray auroras are released every few minutes on the planet Jupiter.
Climate is a main driver of changes in body size, according to new research performed jointly by teams of researchers with the University of Cambridge and the University of Tübingen in Germany.
Are supercentenarians on the rise? A new study examines the likelihood that medical advances and other developments in the sciences could contribute to longer lifespans by the year 2100.