Breakthrough discovery of 123-million-year-old pollen grains in Portugal pushes back flowering plant evolution by 2 million ...

† Earth Surface Science Institute, School of Earth and Environment, University of Leeds, Leeds, LS2 9JT, United Kingdom ‡ Research Centre for Radwaste and Decommissioning and Williamson Research ...

Flowers have been brightening Earth much longer than scientists previously believed—by at least two million years. In a new ...

They are very tiny, but they are a key source of information when it comes to Earth's evolutionary history: pollen grains are ...

State Key Laboratory of Molecular Engineering of Polymers, Collaborative Innovation Center of Polymers and Polymer Composite Materials, Department of Macromolecular Science, Fudan University, Shanghai ...

Global Analysis and ForecastLuton, Bedfordshire, United Kingdom, May 20, 2025 (GLOBE NEWSWIRE) -- The graphite electrode joint is a critical component in electric arc furnace (EAF) steelmaking and ...

Abstract: In this paper, all dielectric metamaterial frequency selective surface based on Y shaped barium strontium titanate ceramic resonator is proposed. The simulation results show the bandwidth of ...

SHFE nickel dropped 0.24%. In addition, alumina fell 2.94%, lithium carbonate dropped 2.88%, silicon metal fell 2.77%, and polysilicon dropped 3.45%. The ferrous metals series all fell, with iron ore ...

Edited by Mark Thiemens, University of California San Diego, La Jolla, CA; received March 23, 2024; accepted May 23, 2024 ...

The white streaks behind planes are condensation trails made of ice, not chemicals sprayed by the Defense Department ...