Multiple global heat records have been falling in rapid succession as the planetary temperature rises in response to a freshly-emerged El Niño in the equatorial Pacific, with the global average temperature soaring above 17°C (62.6°F) for three consecutive days. The trend started on July 3 when the average global temperatureread more

NASA’s Curiosity rover has found that the oxygen levels in the air in the Mars’s Gale Crater change along with the seasons on the Red Planet, rising in the spring and summer and falling during the winter. This follows Curiosity’s discovery that Martian methane also fluctuates with the seasons, andread more

Researchers with NASA’s Operation IceBridge aerial polar ice survey have discovered the presence of large meltwater pools and raging rivers across the surface of a number of Greenland’s major glaciers, a “concerning” development due to the early melt of Arctic ice in the season. Typically, this level of ice meltread more