Tagged: life

The RNA world hypothesis

All living creatures today reproduce and evolve using a complex gene-enzyme cycle. If we look at a cell, for example, information encoded in its genes is used to produce functional proteins called enzymes. Some...

Enjoy 10 hours of relaxing coral reefs shots

Corals are related to sea anemones, and they all share the same simple structure, the polyp. The polyp is like a tin can open at just one end: the open end has a mouth...

About carnivorous plants

Carnivorous plants are predatory flowering plants that kill animals in order to derive nutrition from their bodies. They share three attributes that operate together and separate them from other plants. Carnivorous plants: Capture and...

Found: A new form of DNA in our cells

In a world first, Australian researchers have identified a new DNA structure – called the i-motif – inside cells. A twisted ‘knot’ of DNA, the i-motif has never before been directly seen inside living cells....

Baby caterpillar hatching from tiny butterfly egg

Butterflies have been making our planet more interesting and beautiful for more than 50 million years, and today a dazzling array of nearly 20,000 different species inhabit the globe. Nature: Sex, Lies and Butterflies...