Marlene Cimons

Opinion Americans facing worsening natural disasters are showing signs of increased mental anguish, say psychologists.

Opinion Cereals are not just for breakfast — and with grain yields falling, expect to feel the impact.

Opinion Too much CO2 is not so good for our brains, either.

Opinion Global warming isn't going to help crops — in fact, in most countries it will destroy them.

Opinion This is the tale of an ancient marathoner, a story of challenge, expectation, nostalgia, disappointment and acceptance. It almost sounds like the stages of grief and loss.

Opinion If you want to get people to save energy, show them their neighbors are saving even more.

Opinion Research results will have implications for many other lakes in the U.S. and around the world that are also experiencing toxic blooms.

Opinion As the climate warms, snowstorms are growing more severe.

Opinion Yes, even people with dark skin can get skin cancer.

Opinion Thomas Cook just celebrated the proud milestone of 25 years with a donated heart.

Opinion Beyond diet and exercise, microbes may be preventing you from losing weight.

Opinion A virus may be making some people gain weight.

Opinion As people age, a march towards frailty is not inevitable.

Opinion The U.S. military is preparing now for climate-related crises around the world.

Opinion As droughts worsen, another Dust Bowl grows likely.

Opinion As summers get hotter, can we take the heat?

Opinion Are tornadoes intensifying?

Opinion Solar panels are more affordable and more efficient, but hurdles remain.

Opinion As precipitation intensifies globally, so does flooding.

Opinion As climate warms, superstorms may become common.

Opinion Is global warming leading to more precipitation and record-breaking pollen counts?