El Niño is nothing new for fishers. Long before it was being used as evidence of climate change, fisheries management experts knew they would have to adjust, just like they will have to adjust this year.

A new study shows how smart fisheries management overcame expected detrimental effects of coral reef fisheries impacted by the 1997/98 El Niño.

A few months ago, a Chinese team writing in Nature claimed to have found the cause for why organisms age, but a new group refuted a basic assumption of the Nature article. 

No-till farming is prized by organic and conservation-minded farmers alike because it seeks a chemical-free management practice, avoiding conventional plowing and otherwise disturbing the soil.

It sounds terrific but a new meta-analysis finds it is a lot more limited in value than believed.

As the core principle of conservation agriculture, no-till has been promoted worldwide in an effort to sustainably meet global food demand. Results from 610 peer-reviewed studies say it isn't so. Instead, no-till often leads to yield declines compared to conventional tillage systems.

The Ebola virus problem in West Africa has gotten lots of high-profile media coverage in developed nations - and no lack of reasons for people to clamor for more funding. No less than Dr.

Due to increased awareness of suicide and military life, there has been concern military lifestyle may be causing more suicides. A new study instead finds that new soldiers are twice as likely to have three or more psychological disorders, or comorbidity, prior to enlisting as civilians.

They may regard the military as a solution to their problems. 

Ferns are an old plant species, dinosaurs munched on them over 200 million years ago. If we want to know how to survive against nature's onslaught over the long haul, ferns are as good a place as any to start.

Even recent ones can show us how to evolve and outlast. A group of ferns evolved much more recently, and they did it while colonizing the extreme environment of the high Andes. Their completely new morphology (form and structure) arose and diversified within the last 2 million years. How this group of ferns grew in a unique ecosystem of the Andean mountains was the subject of a new study by Dr. Patricia Sanchez-Baracaldo and Dr. Gavin Thomas.