These lineages, which contain the comb jellies, the sea sponges, and other ocean creatures such as jellyfish, corals, and sea anemones, comprise some of the Earth’s simplest animals. Other species ...

A new global assessment has identified 25 primate species that are now the most endangered on Earth including the Tapanuli ...

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 ...