Earth’s oxygen-rich atmosphere, the very thing that allows complex life to exist, may not last forever. Coupled biogeochemistry and climate simulations estimate that the planet’s breathable air could ...

LAUSANNE, Switzerland--(BUSINESS WIRE)--On November 7th, the first global Urolithin A Scientific Summit, brought to the world stage by Timeline, is set to present paradigm-shifting research in the ...

At head of title: DK Smithsonian. "The ultimate visual guide to the discoveries that shaped the world"--Cover. Before science began (2.5 MYA -- 799 C.E.) : Early metallurgy ; The story of the wheel ; ...

"Written by Megan Roth"--Back cover. Consists of 1 volume of text and 1 box containing parts for a 6-inch rocket model and a double-sided poster, bound together with a standard hardcover. Text volume ...

Scientists demonstrate how a series of extreme weather events could lead to the Arctic's first ice-free day within just a few years. The first summer on record that melts practically all of the Arctic ...