If Earth is near the cone’s centerline, then as the cone narrows with better observations, we’re still inside it. The chance of impact goes up.

Here, k 0 is the coefficient of lateral earth pressure. It should be noted that the initial mean normal effective stress (σ 0 ′) for undisturbed seabeds depends only on the self-weight of the soil in ...

Various geophysical models have shown that Ar, a natural decay product of 40K, is depleted in Earth’s main reservoirs (i.e., continental crust, atmosphere, and silicate mantle). This indicates that a ...

Citation: Slaveykova VI (2025) Navigating Earth’s biogeochemical dynamics: Integrating elemental cycles, anthropogenic pressures and planetary boundaries. Front.

A White House official stated on Thursday (June 26) that the United States and China have reached an agreement to expedite rare earth exports, marking a new development in efforts to ease trade ...

A Johns Hopkins study reveals slight arm-position changes during blood pressure tests can falsely elevate readings.