Peter Evans asks why it has taken so long for climate change to be generally recognised.
Peter Evans meets the scientists devising schemes to rebalance the Earth's climate.
Peter Evans asks whether coal can ever be a clean fuel.
Peter Evans eavesdrops on an experiment involving students and a pot of money.
Frontiers this week looks at the latest candidates for a 'Theory of Everything'.
Peter Evans investigates recent advances in brain scanning technology.
Peter Evans meets people with amusia and finds out what's happening in their brains.
Peter Evans investigates the current state of stem cell research.
Peter Evans looks at the latest research about the greenhouse effect.
Peter Evans explores new findings which have implications for evolutionary theory.
Peter Evans asks if high-temperature superconductors are delivering what was expected.
No longer stuck in the realm of fantasy, the invisibility cloak is to become a reality.
Peter Evans discusses climate change with climatologist Professor Bill Ruddiman.
Frontiers looks to the heavens this week, and asks: are we alone?
Peter Evans investigates the effect greenhouse gases are having on our oceans.
Peter Evans pays tribute to Carl Linnaeus, the father of taxonomy, born 300 years ago.
Peter Evans meets dinosaur hunters discovering new species of the creatures every week.
Peter Evans looks at the extraordinary new space missions.
Peter Evans investigates a new, yet controversial field of synthetic biology.
Peter Evans examines current theories about risk-taking.
What causes the cosmic explosions of gamma rays observed by scientists?
Peter Evans looks at the extraordinary success of NASA's Mars Rovers.
Could we be losing touch with time as it should be perceived?
Peter Evans looks at the microscopic attachments that have suddenly taken centre stage.
Peter Evans investigates the developments in neuroprosthetics.
Peter Evans on how the study of the ageing process has opened up a new field of medicine.
Peter Evans discusses new research into vegetative state.
Peter Evans hears from scientists looking for new ways to defeat the super-bugs.
Peter Evans explores the nature of a frontier, with the frontier makers themselves.
Peter Evans examines new insights into the earth's core.