Health & Fitness

Ancient DNA indicates that humans’ ability and willingness to eat insects may have depended strongly on geography. Eati…

Thirty-one newly discovered ancient quasars are giving scientists their clearest view yet of the universe’s earliest gi…

Evidence from archaeology, archives and Indigenous knowledge shows moose have a much longer history in Colorado than mo…

A jumping gene was directly observed moving from predator to prey through circular RNA. Dead cells are usually molecula…

A speculative paper argues that ancient planetary flybys may have helped trigger some of Earth’s mass extinctions. Eart…

For nearly a century, students have learned the inductive effect the same way. Now, researchers say that explanation ma…

A new study identifies the molecular switch that determines when aging cells permanently stop dividing. Every time a hu…