Science

Not just lizards: Alligators can regrow their tails too, new study reveals

Researchers examine which approaches are most effective at reducing COVID-19 spread

Memories create 'fingerprints' that reveal how the brain is organized

Zebra finches amazing at unmasking the bird behind the song

A biochemical random number

Field geology at Mars' equator points to ancient megaflood

From the inside out: How the brain forms sensory memories

Healthy sleep habits help lower risk of heart failure

NASA's SpaceX Crew-1 astronauts headed to International Space Station

Tree rings may hold clues to impacts of distant supernovas on Earth

Climate change causes landfalling hurricanes to stay stronger for longer

Poor nutrition in school years may have created 20 cm height gap across nations

Research identifies 'volume control' in the brain that supports learning and memory

Water may be naturally occurring on all rocky planets

Large, delayed outbreaks of endemic diseases possible following COVID-19 controls

Calories by the clock? Squeezing most of your calories in early doesn't impact weight loss

Rivers melt Arctic ice, warming air and ocean

Baby dinosaurs were 'little adults'

About half of Sun-like stars could host rocky, potentially habitable planets

Early big-game hunters of the Americas were female, researchers suggest