Highly reactive complex molecules finding some sort of stability was a necessary step towards life getting started on Earth. Scientists think they've just discovered how these first began to stay ...

Over billions of years, complex molecules like DNA, RNA and proteins formed in this setting before, ultimately, the first ...

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The decisive factor is often the arrangement of the molecules in the atomic lattice structure or on the surface of the material.

At the heart of the Miller-Urey experiment was a classic chicken-and-the-egg paradox: complex organic molecules like amino acids and nucleic acids are the necessary building blocks of life ...

and plant cells harness solar energy and use it to make the complex organic food molecules that other cells rely on for the energy required to sustain growth, metabolism, and reproduction (Figure 1).

Scientists from Tomsk Polytechnic University, in collaboration with their counterparts from Germany, have presented a novel ...

Cells get nutrients from their environment, but where do those nutrients come from? Virtually all organic material on Earth has been produced by cells that convert energy from the Sun into energy ...

Enzymes can speed up the break down of complex molecules into simpler molecules or the building up of simple molecules into more complex molecules.