Marlene Cimons

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

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

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

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

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.

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

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

As the climate warms, snowstorms are growing more severe.

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

With the increase of cross-species disease it is important to understand how disease, species-interactions and biodiversity interact.

New research refutes one of Darwin’s hypotheses.

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

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

A virus may be making some people gain weight.

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

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

As droughts worsen, another Dust Bowl grows likely.

As summers get hotter, can we take the heat?

Are tornadoes intensifying?

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

As precipitation intensifies globally, so does flooding.

Mathematician Manjul Bhargava thinks of his field as art, not science.

As climate warms, superstorms may become common.

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