MeerKAT: The South African Radio Telescope That’s Transformed Our Understanding of the Cosmos
MeerKAT has emerged as a beacon of innovation and opportunity on the African continent.
Surprising Discovery Challenges Key Principle of Modern Cosmology
Observations of an enormous cosmic structure, dubbed the "Big Ring," seem to violate the Copernican principle.
A Brief Guide to Birdwatching in the Age of Dinosaurs
Archaeopteryx and Hesperornis should be on the lists of any dino bird watcher.
NASA’s Search for Life on Mars
It’s a rocky road for its rovers, a long slog for scientists—and back on Earth, a battle of the budget.
The Ocean Vents Where Life on Earth Likely Began
In a recent paper, biologists outlined a three-part hypothesis for how all life as we know it began.
Earth Isn’t the Only Planet With Seasons
But they can look wildly different on other worlds.
100 Years after the “Great Debate”: How Edwin Hubble Expanded the Cosmos
In 1924, Edwin Hubble found proof that the Milky Way isn't the only galaxy in the Universe.
A Fresh Hell (Chicken)
A newly identified “Hell chicken” species suggests dinosaurs weren’t sliding toward extinction before the fateful asteroid hit.
Grilling the Globe
Could meat taxes help to curb over-consumption of beef and mitigate climate change?
Central American Volcanoes Offer Clues to Earth’s Geological Evolution
Along 1,100 kilometers, from Mexico to Costa Rica, lies the Central American volcanic arc, where the variety of magma types make for a geological paradise.