Bacteria release gasses that build up inside the body, causing it to float.
Scientists have a developed a solar-energy-based technology to remove carbon dioxide from the atmosphere. But is it a feasible solution to global warming?
Sewage treatment plants and landfills both release a lot of greenhouse gases in the process of decomposing waste.
It's a gas! Air consists of nitrogen and oxygen and lots of empty space.
Scientists are engineering a method for turning solar energy into fuel.
Birds and many reptiles evolved a specialized way of breathing—one-way air flow.
Global warming has created a feedback loop, wherein Arctic sunlight converts thawing ice into more CO2.
Following the Permian mass extinction, the surviving species rapidly diversified.
Climate change isn't just about rising tides overtaking land; climate change may destroy vast oceanic ecosystems.
Climate change may not only devastate food crops, but also diminish plants' nutritional value.