4 ways Hurricane Maria changed Puerto Rico — and the rest...

One year ago, Hurricane Maria smashed directly into Puerto Rico as a Category 4 storm near peak intensity. With the fuller picture we now...

I’m a woman who fought wildfires for 7 years. Climate change...

2018’s wildfires are already proving to be more destructive than last year’s, with the active Carr and Ferguson fires burning more than 200,000 acres...

3 biological parents, 1 child, and an international controversy

When scientists discover a new way to prevent disease or overcome infertility, they usually get applauded. But throw genetic engineering into the mix and...

A top Cornell food researcher has had 13 studies retracted. That’s...

It’s every scientist’s worst nightmare: six papers retracted in a single day, complete with a press release that’s helping the world’s science reporters disseminate...

Heat waves can be deadly for workers and will drain the...

As temperatures surge around the world, many cities and countries are breaking heat records. Massive wildfires have ignited in Europe and the United States...

California’s huge energy decision: link its grid to its neighbors, or...

California is America’s undisputed clean energy leader, a kind of cultural and economic island, liberal enough to pass bold climate policies and big enough...

Measles cases have hit a record high in Europe. Blame austerity.

Europe is in the midst of a massive measles outbreak, with more than 41,000 cases reported in the first half of this year. The...

Is there a humane way to boil lobsters alive? One woman...

Cage-free eggs. Free-range chickens. Grass-fed cows. Meat eaters who want to assuage their fears over the ethical and environmental effects of their dietary habits...

Doctors are blasé about bone health, and it’s leading to more...

At the age of 89, my grandfather walked into the family room from his bedroom, forgetting he needed his walker. We’re still not quite...

When and where fall foliage colors will peak, in one map

Labor Day has come and gone, pumpkin spice is wafting through the air, and drug store shelves are already being stocked(!) with Halloween candy....

Recent stories