When marine heatwaves and ocean acidity extreme events co-occur, it can have severe impacts on marine ecosystems.

We spend enormous amounts of energy on fighting off the heat in the summer, or throughout the whole year at lower latitudes—about one-tenth of the total worldwide electricity supply.

New research on Antarctica, including the first map of iceberg calving, doubles the previous estimates of loss from ice shelves and details how the continent is changing.

Insects are the world’s smallest flying migrants, but they can maintain perfectly straight flight paths even in unfavorable wind conditions, according to a new study from the Max Planck Institute of Animal Behavior (MPI-AB) and the University of Konstanz in Germany, and the University of Exeter in the UK.

Solar panels aren’t just for rooftops anymore – some buildings even have these power-generating structures all over their facades. 

Below Europa’s thick icy crust is a massive, global ocean where the snow floats upwards onto inverted ice peaks and submerged ravines. 

If you looked at the heat index during this summer’s sticky heat waves and thought, “It sure feels hotter!,” you may be right.

From space, parts of the Amazon rainforest that have previously been logged or burned may look fully recovered with a healthy, lush, and green canopy. 

Near Earth’s North and South poles, wispy, iridescent clouds often shimmer high in the summertime sky around dusk and dawn. 

The Tibetan Plateau, known as the “water tower” of Asia, supplies freshwater for nearly 2 billion people who live downstream.