This ambipolar electric field is as fundamental to Earth as gravity and the magnetic field, and is the source of the flow of atmospheric ions into space known as the polar wind. For decades ...

The largest bear in the world and the Arctic's top predator, polar bears are a powerful symbol of the strength and endurance of the Arctic. The polar bear's Latin name, Ursus maritimus, means "sea ...

As the world moves towards a more multi-polar global order, BRICS+ presents India with an opportunity to influence global governance and assert its role as a rule-shaper for a more equitable world.

A molecular beam is produced by allowing a gas at higher pressure to expand through a small orifice into a chamber at lower pressure to form a beam of particles (atoms, free radicals, molecules or ...

P. Steeger, M. Adnan, T. Deilmann, X. Li, S. Müller, K. Skrzynska, M. Hanfland, E. Kolesnikov, J. Kösters, T. Block, R. Schmidt, I. Kupenko, C. Sanchez-Valle, G.V ...

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