New but really old genetic ‘operating system’ led to evolution of complex organisms
The evolution of worms, insects, vertebrates and other “bilateral” animals — those with distinct left and right sides…
The Encyclopedia of Science's Frontier
The evolution of worms, insects, vertebrates and other “bilateral” animals — those with distinct left and right sides…
You might expect that a term like “monsoon” has an agreed definition and that scientists can explain when it starts and ends. Defining…
How this wrist bone development happened has been the subject of much debate, with substantial disagreement between developmental…
New findings by scientists at the University of California, Santa Cruz, suggest that an evolutionary arms race between rival elements within…
Massive galaxies in the Universe have stopped making their own stars and are instead snacking on nearby galaxies, according to research by…
As scientists catalog the trillions of bacteria found in every nook and cranny of the human body, a new look by the University of Michigan…
Astronomers using data from the NASA/ESA Hubble Space Telescope, the Spitzer Space Telescope, and the Kepler Space Telescope have discovered…
The first comprehensive map of hummingbirds’ 22-million-year-old family tree — reconstructed based on careful analysis of 284 of…
In an effort to understand the molecular basis of adaptation in vertebrates, researchers sequenced the genomes and transcriptomes of five…
Today’s sloths might be known as slow, small animals, but their ancestors developed large body sizes at an amazing rate, according to…