Archive

The unintentional creation of “sturddlefish” hybrids may illuminate the genomic mechanisms that govern whether species can interbreed.

Detailed computer simulations have found that a cosmic contraction can generate features of the universe that we observe today.

Two mathematicians have proved the first leg of Paul Erdős’ all-time favorite problem about number patterns.

Readers simulated the genetics of dog breeding to solve a puzzle about mixed breed percentages and sexual reproduction.

Plants ignore the most energy-rich part of sunlight because stability matters more than efficiency, according to a new model of photosynthesis.

Symplectic geometry is a relatively new field with implications for much of modern mathematics. Here’s what it’s all about.

Modified gravity theories have never been able to describe the universe’s first light. A new formulation does.

Researchers are examining the power of subtle genetic weaknesses in the immune system to affect the severity of infectious diseases, including COVID-19.

New calculations show how hypothetical particles called gravitons would give rise to a special kind of noise.