New research suggests Earth was once a purple planet. Early microbes used retinal, not chlorophyll, for photosynthesis.

Researchers took a deep dive to understand why certain locations are more susceptible and attractive to invasions by non-native plants or animals, making them prime targets for these species to spread ...

New research has revealed that birds, reptiles, and mammals have developed complex brain circuits independently, despite sharing a common ancestor. These findings challenge the traditional view of ...

Charles Darwin predicted the existence of a moth with a long tongue based on a comet orchid's nectar spurs. This was ...

Scientists found that evolution itself can evolve. Organisms exposed to changing environments develop a better ability to ...

Two studies published in the latest issue of Science have revealed that birds, reptiles, and mammals have developed complex ...

Researchers determine a complex immune infiltrate pattern based on a newly constructed immune map developed using pancreatic ...

Findings indicate a sharp drop in immunity after Omicron infection, stressing the necessity for updated vaccines to enhance ...

Medium-term risks to the baseline are tilted to the downside, while the near-term outlook is characterized by divergent risks. Upside risks could lift already-robust growth in the United States in the ...

However, the researchers also found that countries where poultry are vaccinated against H5 bird flu—specifically China—saw a faster rate of viral evolution compared to those where poultry is ...

Send news tips to: [email protected]. Today: In Davos and Washington, tech execs gather under divergent goals As business titans and world leaders gathered Monday in Davos ...