Melting glaciers alter Earth’s gravity

Melting glaciers alter Earth’s gravity

Melting glaciers can alter Earth’s gravity field, scientists have found, a discovery that is shedding light on when Greenland and Antarctica began heavily melting. Knowing the timing of this melting could help climate scientists make better estimates of the potential

Scientists claim that Earth is not expanding

Scientists claim that Earth is not expanding

Since Darwin’s time, scientists have speculated the planet might be expanding or contracting. Even with the acceptance of plate tectonics half a century ago, which explained the large-scale motions of Earth’s outermost shell, the accusations persisted; some Earth and

Groundwater vanishing in Central Valley

Groundwater vanishing in Central Valley

Over-pumping is pulling vast and unsustainable amounts of groundwater from the heart of California farming, the Central Valley, a new UC Irvine satellite study shows – with enough lost over four years to fill two-thirds of Lake Mead. The phenomenon shows no…