Whether you're a startup founder or a seasoned CEO, board leadership can make or break your company's trajectory.

An attosecond—or 0.000000000000000001 second—is no time at all for a person. That is not so for electrons, atoms and ...

Learn about the Sikkim TET Syllabus 2025, including topic-wise syllabus, weightage, preparation tips, and more on this page.

Knowable Magazine reports on attosecond science, revealing how scientists study atomic interactions at unbelievable speeds to ...

Explore news and insights on climate change, environment policies, global warming and sustainable practices with The New York Times Climate and Environment section.

This article was originally published with the title “A Sun-dial as an Accurate Time-piece” in Scientific American Magazine Vol. 105 No. 5 (July 1911), p. 97 doi:10.1038 ...

Solar System Planets. Astronomy articles on the eight planets, plus the two dwarf planets, Pluto and Eris. Great pictures of everything in the solar system. Updated daily.

Seabed-origin oil spills pose distinct challenges in marine pollution management due to their complex transport dynamics and ...

T-symmetry offers insights into the nature of time, revealing how fundamental physical laws remain invariant under time ...