Beneath the steaming geysers and bubbling mud pots of Yellowstone National Park lies one of the world's most closely watched volcanic systems. Now a team of geoscientists has uncovered new evidence ...

It's hard to say (or admit) when our last turns of the season will be, but for those of us who don't plan on making any volcano pilgrimages or trips ... polish before you put them away can help ...

From dormant volcanoes and salt pans to urban forests and library gardens, these are the places we go for peace and quiet.

Night - Scattered showers with a 65% chance of precipitation. Winds NE at 15 mph (24.1 kph). The overnight low will be 72 °F (22.2 °C). Cloudy with a high of 80 °F (26.7 °C) and a 71% chance ...

Night - Mostly cloudy. Winds from NW to NNW at 5 to 6 mph (8 to 9.7 kph). The overnight low will be 44 °F (6.7 °C). Mostly cloudy with a high of 63 °F (17.2 °C). Winds variable at 5 to 8 mph ...

When a volcano erupts there can be lava, ash, steam or gaseous emissions. Sometimes eruptions are explosive and lava is thrown out as volcanic bombs. Hotspots are places where the magma rises up ...

Potential treatments need to be subject to the highest standards of safety and efficacy. Transplanting dopamine-releasing neurons into the brain is a promising regenerative therapy for Parkinson ...