Life depends on genes being switched on and off at exactly the right time. Even the simplest living organisms do this, but usually over short distances across the DNA sequence, with the on/off switch ...

In today’s fast-changing world, where species are constantly evolving and many are disappearing, it’s fascinating to learn ...

Millions of years ago, iguanas somehow reached Fiji from America. Scientists believe they floated 5,000 miles on rafts of ...

These ancient creatures, often referred to as 'living fossils,' offer a rare glimpse into Earth’s evolutionary past ...

What's the currency for all life on Earth? Carbon. Every living thing needs a source of carbon to grow and reproduce. In the ...

This sophisticated genomic mechanism is estimated to have developed from 650 to 700 million years ago, 150 million years ...

River animals were feeding on methane-eating bacteria ... there's another source: ancient natural gas bubbling up from underground, which is eaten by microorganisms. Insects such as mayflies ...

Learn about the activation and deactivation of genes over long distances of DNA - an ability that emerged in comb jellies and ...

This zodiac sign's duality, flexibility, curiosity, and social motivation are reflected in their symbolism. In Greek ...