This spectrogram shows four hours of USGS Hawaiian Volcano Observatory data streams across six seismic stations at Kilauea’s ...

Mount Etna in Sicily, Italy, is an example of a composite volcano ... vents in explosive eruptions. When magma erupts from a volcano it is called lava. This mixture of lava and gas flows out ...

The Lava Yuva 4 has a 6.56-inch HD+ screen with a refresh rate of 90Hz. Powered by a Unisoc T606 SoC, the phone offers a 50MP rear camera and an 8MP selfie camera. The device also packs a 5,000mAh ...