Genomics Reveals Snow Leopards Have Always Been Rare
Whole genome sequencing has revealed that snow leopards have low genetic diversity because they are rare, and probably…
Why Older Fathers Pass on More Harmful Mutations to Their Kids
Summary: Groundbreaking research has revealed that as men age, harmful genetic mutations in sperm not only accumulate but…
Tiny Footprints of a Neanderthal Toddler Reveal the Deeply Human Story of a Family on the Move
A view of the Neanderthal trackway discovered at Monte Clérigo beach in Portugal, with two study authors. Image…
Fueling chromosomal gene diversification and artificial evolution with CRISPR | Genome Biology
Wilson DS, Keefe AD. Random mutagenesis by PCR. Curr Protoc Mol Biol. 2001;51:8–3. Google Scholar Reetz MT, Wu…
Researchers Say Humans Are In the Midst of an Evolutionary Shift Like Never Before
AI-generated illustration. Credit: ZME Science/Midjourney. Human evolution has often been depicted as a process of adaptation, where natural…
AI is helping to decode animals’ speech. Will it also let us talk with them?
Deep in the rainforests of the Democratic Republic of the Congo, Mélissa Berthet found bonobos doing something thought…
This Bizarre Fish Has 8 Rows of Forehead Teeth It Uses During Sex
Spotted ratfish are scaleless, rabbit-faced deep-sea fish, about two feet (61 centimeters) long, and native to the northeastern…
These Newly Discovered Cells Breathe in Two Ways
The team members went through a process of incrementally determining what elements and molecules the bacterial strain could…
Paleontologist Discovers First Known Silurian Horseshoe Crab
Horseshoe crabs are an ancient lineage with an evolutionary history stretching back 450 million years (Ordovician period) and…
Genetics Reveal How Human Contact Shapes Language Evolution
Summary: A new study shows that genetic evidence of historical contact between populations reveals consistent patterns of language…
DNA From a Mysterious Extinct Hominin May Have Helped Ancient Americans Survive
New research suggests that as ancient humans migrated into the Americas, they carried a surprising evolutionary advantage hidden…
How did life get multicellular? Five simple organisms could have the answer
For some three billion years, unicellular organisms ruled Earth. Then, around one billion years ago, a new chapter…