This artist’s impression is of a supermassive black hole that is inside the dust-shrouded core of a vigorously star-forming “starburst” galaxy.
Finding the Origins of Supermassive Black Holes
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The flow of critical UN aid to northwest Syria has been halted, as politics hampers assistance to government-held areas.
A new examination of ancient and current species of reptiles conducted by paleobiologists reveals the serious impact of the disappearance of even a few species… Read More »Loss of reptiles poses threat for small islands where humans may have caused extinctions
Long-term restoration of a biodiversity hotspot hinges on getting seeds to the right place at the right time
New research shows that degraded savanna ecosystems can reap lasting benefits from a single seeding of native understory plants. Once a diverse understory of savanna… Read More »Long-term restoration of a biodiversity hotspot hinges on getting seeds to the right place at the right time