This image from the NASA/ESA Hubble Space Telescope features Arp 122, a unique galaxy formed by the merger of two galaxies: LEDA 59642 and the distorted, tilted spiral galaxy NGC 6040. One of these ...

These documents are vital to the country’s obligations under the UN Framework Convention on Climate Change (UNFCCC)’s Enhanced Transparency Framework (ETF ... the importance of the BTR in fulfilling ...

DNA from our extinct, distant cousins, the Neanderthals can reveal new insights about our health today. (Image credit: DEA PICTURE LIBRARY / Contributor via Getty Images) Or, another love story ...

The Helix Nebula, seen in this image, is located about 650 light-years away in the constellation Aquarius. Also called NGC 7293, it’s a classic example of a planetary nebula. Proxima Centauri, ...